iFi audio GO link Max

Firstly I would like to thank Karina at iFi Audio for the kind loan of the review unit. All opinions expressed in this review are my own, based upon my own experiences with the Go-Link Max

The Go-Link Max is a compact dongle-DAC, designed to give an upgrade to sound output from the like of smartphones, tablets, and laptops, which either have no headphone socket, or if they do, then it’s generally one of poor quality.

In simple terms the unit comprises a USB-C plug (USB-A and Lightning adapters are handily included), mounted on a sturdy metal housing. This is linked via a twisted cable to the main body of the unit, which contains the audio circuitry, and both 3.5mm and balanced 4.4mm headphone outputs. There are no physical controls on the unit itself, with volume adjustment being controlled on the source device.
The full specifications of the Go-Link Max can be found here:

https://ifi-audio.com/products/go-l...67q2SWnD3QCYGi_kFm_rcvNNESdr4H4tpFxaTKkkL2Uij

The Go-Link Max arrives packaged in a simple small cardboard box, which is fully recyclable, and contains the main unit, the two adapters mentioned earlier, and a quick start guide. Th packaging does its job, and being pretty basic helps to keep costs down. Don’t throw the box away, as it has the serial number, which is needed for any firmware updates.

Setting up the Go-Link Max is simplicity itself; plug it into your device, using one of the adapters if required, plug headphones into the Go-Link Max, select some music, adjust the volume and enjoy. It really is that easy!

I connected the review sample to my iPhone, using the supplied lightning adapter, and was listening to music from my streaming services within a couple of minutes. I also dug out an old iPod Touch, to see how the iFi compared to the typical headphone output found on a portable device.

For listening I used my own personal favourite budget headphones, the Austrian Audio Hi-X20, plus I also tried the iFi with KZ ZS10 PRO iem’s. The main music source was Tidal, with a bit of Spotify, some videos from YouTube, plus Planet Rock radio via the Rayo app.

First I tried the headphone output on the iPod Touch, and queued up “Wildflower” the new album from one of my favourite singer/songwriters Heather Findlay. It’s a lovely album, of primarily acoustic music, and it should sound beautiful. Via the iPod it was harsh, lacking in any form of dynamics, and quite frankly boring, and unpleasant to listen to.

Plugging the Go-Link Max in made a huge difference. The warmth and beauty of Heathers voice was as it should be, and the emotions in the songs were as moving as ever.

The rest of the listening was using iPhone, which has no headphone socket, and the Go-Link Max proved to be fine musical companion. I found the Hi-X20 to be an excellent match, as it’s enjoyable to listen to, and revealing of any imperfections in both recordings and partnering equipment.

I found the iFi to be essentially neutral sounding, with good tuneful bass, rather than the exaggerated low end that some gear has. This does mean that the Go-Link Max could appear bass-light at first, but really it just plays what’s on the recording. A bass heavy track is reproduced with ease, but play something a bit lacking in low end, and that’s what you get.

Midrange is good, making for great vocal reproduction. As an example, I love the music of Bob Mould, but his vocals can be a bit hard to follow, especially on some budget gear. With the iFi in play, Bobs lyrics were actually pretty easy to decipher; in fact they were pretty much up with the results I get when using my venerable iFi Hip-Dac mk1.

Treble is well extended, clean, and smooth, which was demonstrated with some violin music (The Lark Ascending), whilst the vocals of Sandy Denny were the purist I’ve heard them when using an inexpensive dongle/headphone combo.

My favourite part of using the iFi was that it was extremely easy to stop analysing the sound of the equipment, and just enjoy the music. I stuck on Weltschmerz, the final album by the legendary Fish, intending to play the first couple of songs. 1 hour and 25 minutes later the album finished.

I tried a couple of other “portable friendly” headphones with the Go-Link Max, B&W P3, and Sennheiser Momentum On Ears, and it had no problems whatsoever driving them. It also worked very well with the budget KZ IEMs I had to hand.

I did try my Hifiman Sundara, both single ended and balanced, and they weren’t a good match, which to be honest is what I expected. The Go-Link Max drove them, but not not particularly well. Music lacked dynamics, and the bass lacked control. To be fair, the iFi sells £79.00, and the Sundara originally sold for around £400.00 (I think), and isn’t designed as a mobile headphone, unless you want to aggravate fellow commuters.

I was worried that the cable joining both sections of the unit could be a weak point, but a few months of stuffing the Go-Link Max into pockets, bags, car glove compartment, there is no sign of wear or tear. No marks or scratches on the main bodies of the unit either. It’s a tough little beast!

In conclusion I love the Go-Link Max. It’s small and very portable, it’s inexpensive, and it sounds superb. I’m going to buy the review unit!

The GO link represents iFi's most economical USB DAC dongle, designed as a compact entry-level model featuring a single-ended 3.5mm headphone jack.

The newly launched iFi GO link Max serves as an upgraded variant of the GO link, incorporating dual DAC chips and an additional 4.4mm true balanced output.



Technical stuff

The iFi GO link Max is equipped with dual ESS ES9219 DAC chips arranged in a balanced configuration. This device utilizes the Dynamic Range Enhancement (DRE) feature of the Sabre DAC to provide improved contrast between the loudest and softest audio signals. It is capable of supporting sampling rates of up to 384kHz/32bit PCM and DSD256.

Additionally, iFi has incorporated various other enhancements in its circuitry, such as S-Balanced technology for both the 3.5mm and 4.4mm outputs, hardware-based volume control, and advanced jitter-reduction technologies. These include the GMT (Global Master Timing) femto-precision clock and an intelligent memory buffer.



Non Audio stuff

The device closely resembles the iFi GO link in design, though it is slightly larger and heavier. The dimensions of the GO link Max are 150x15x10mm, with a weight of 14.5g, compared to the GO link, which measures 135x12.6x7.6mm and weighs 11g. The iFi GO link Max stands out as one of the most compact USB DAC dongles available, featuring both 3.5mm and true balanced 4.4mm headphone jacks.

Its well-constructed, rectangular chassis is made from a lightweight yet durable magnesium alloy, finished in a military green color. A 6cm long USB type-C cable is permanently affixed to the device's main body. While non-detachable cables reduce bulk, they cannot be replaced once they become worn.

The cable consists of silver-plated copper conductors, each insulated with polymer in a twisted pair configuration. Although it appears thin and somewhat delicate, it is designed for flexibility and reinforced with strain reliefs at both ends. Additionally, the USB plug is sufficiently long to accommodate a phone's USB port even when a protective case is in place.



Simple to use

The GO link Max is a straightforward USB DAC dongle designed for plug-and-play use, lacking an LCD screen and additional features. It does not include buttons for volume adjustment or playback control, nor is it compatible with any applications, meaning users cannot modify audio settings such as gain or digital filters.

The device is equipped with a single LED that changes colors to signify the incoming audio format and sampling rate: Green indicates PCM at 44.1/48/88.2/96kHz, Yellow for PCM at 176.4/192/352.8/384kHz, Cyan for DSD64/128, and Blue for DSD256.

Accessories

The package includes USB type-C to A and USB type-C to Lightning adapters.



Power stuff

The GO link Max significantly outperforms the standard GO link, delivering 241mW at 32Ω from its balanced output and 100mW at 32Ω from its single-ended output. This performance is commendable and comparable to many other products in its category. The iFi GO link Max possesses sufficient power to drive most earphones and several sensitive headphones, such as the Aune SR7000; however, it may reach its maximum volume capacity relatively quickly.

I have recorded the device's power consumption at 0.06A in standby mode and 0.11A during music playback. It is clear that the GO link Max operates efficiently, ensuring minimal impact on your phone's battery life. During operation, the device becomes slightly warm but remains completely silent, even when paired with highly sensitive earphones.

Audio stuff

iFi is recognized for its warm and analog-like sound signature across most of its product range. However, there are notable exceptions, such as the original iFi NEO iDSD, the iFi iDSD Diablo, and to a lesser extent, the iFi iDSD Diablo 2.

The iFi GO link Max also stands out as an exception due to its more neutral sound profile, deviating from the typical warmth and organic quality. Nevertheless, this does not imply that it is harsh or overly sharp, which one might anticipate from the ES9219 DAC chip. On the contrary, iFi has effectively managed to soften the treble brightness while preserving its energy and brilliance.

The sound quality is both technical and precise, yet it avoids being clinical or sterile. The detail retrieval is exceptional for its category, and the GO link Max maintains an engaging character rather than sounding overly analytical or dull. The bass is deep, quick, and well-controlled, exhibiting excellent timing and a broad dynamic range. The textures are surprisingly rich and full-bodied, not only in the low frequencies, which are elastic and not dry, but also in the mids and treble, which do not come across as thin or lifeless.

The mid-range and higher frequencies are delivered with remarkable clarity and precision, while also exhibiting a pleasing level of harmonic richness. The GO link Max is both highly detailed and melodious, creating an engaging listening experience. Its timbre remains natural and lifelike across the entire frequency spectrum. Although it may not possess the organic and analog qualities typically associated with iFi products, it still exhibits impressively low levels of digital harshness and artificiality.

The soundstage is expansive and well-defined, featuring good depth and accurate imaging. While it may not achieve the same level of holographic immersion as the iFi GO Bar Kensei, it still offers a grand and convincing auditory experience. Even when paired with more expensive earphones known for their wide soundstage, the GO link Max will not be a limiting factor.

This USB DAC dongle is compatible with a variety of earphones, as it does not impose any distinct character of its own, also making it suitable for all genres of music, from classical to hip-hop.



The competition

The market is saturated with USB DAC dongles at this price range, making it challenging to draw direct comparisons between specific models. The GO link Max is categorized as a compact USB DAC dongle that aims to offer user-friendliness and portability while delivering quality sound and adequate power output.

For instance, it is slightly larger than the ddHiFi TC44Pro, yet it offers double the power. The design of the GO link Max is more akin to the ddHiFi TC44Pro E2, which offers the same power output but lacks a 3.5mm output and is priced $20 higher. While the TC44Pro E2 presents a more premium appearance and superior build quality, it is also heavier and bulkier.

In comparison to the iFi GO link, the Max version provides better value, as a mere additional $20 grants you enhanced power and improved audio performance with only a minor increase in size and weight. The only scenario in which I would suggest opting for the GO link over the Max is if you are on a very tight budget and exclusively use single-ended earphones.



Conclusion

At times, simplicity proves to be more advantageous than an abundance of unnecessary or complex features that contradict the fundamental purpose of a portable audio device.

The iFi GO link Max is a straightforward, user-friendly USB DAC dongle that offers excellent sound quality and substantial power within a compact and lightweight design.

While it may not include some of the additional features found in competing products, it stands out as the slimmest USB DAC dongle available, equipped with both true balanced 4.4mm and 3.5mm outputs, which will improve the sound quality of your earphones without increasing bulk or weight.

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The review sample was kindly provided for the purpose of this review. I don't use affiliate links.

The price of the iFi GO link Max is $79 and you can buy it from iFi online shop.

Disclaimer: For various Google indexing reasons, most parts of this review have been processed with an automatic paragraph rewriting tool. However it reads exactly the same as the original content that is available in my website.

iFi GO Link MAX ($79): What exactly is MAX?

GO Link Max

Intro:

I have reviewed countless iFi products and still own the iDSD & iCAN Pro as one of my main desktop units. The recently reviewed GO Bar Kensie and Zen Phono3 are among my favorites of late, with both worthy of ownership. The Kensie is VASTLY powerful and worth a look for its options (even with the price), while the Zen Phono3 would be my go-to choice for those without a phono stage on an amplifier should you need a basic one.

Most of my reviews are now on Headfonics, so it is nice to be given a chance by an old friend to fill my blog with gear. I thank Lawrance and iFi for the opportunity to do the GO Link MAX review and will provide an honest assessment. I am pretty sure the unit is a loaner, which is all right, too.

Specs:
In The Box:
GO Link MAX
USB-A adaptor
Lightning adaptor
Owners manual
Warranty card

Comparisons/Gear used:
iFi GO Link ($59)
Meze 99Classics w/ DDHiFi BC150B 4.4bal cable
Drop x Campfire Audio Dark Star w/ DDHiFi Air Nyx Net 4.4 Pentaconn
Campfire Audio Solaris 2020 w/ same DDHiFi cable (hint, forthcoming review)
iPhone 13 Pro Max
MBP (briefly)

Music:
Tidal MQA
Tommy Emmanuel
Talking Heads
David Byrne
Steely Dan

Unboxing:

As per typical of iFi, the GO Link MAX (henceforth known as Max) comes in an environmentally small package, well protected with a plethora of information on the box. Included are the necessary features along with decoding levels and companies used for the gear. Typical iFi and I like this approach.
Each adaptor is protected within its own pocket, while the Max is protected on the other side in the same manner.
Short and sweet. Well protected.



Technology:

With dual ESS ES9219 Sabre DAC chips, each side remains discrete and fully balanced, much like a high-end DAP or desktop unit. The balanced circuitry even carries over to the S-balanced 3.5mm jack.

Supporting HiRes True Nativeâ for up to DSD256, and PCM384 along with DXD384 sound capabilities. With up to 242mW, the Max is purportedly 5x more powerful than my MBP.

With DRE (Dynamic Range Enhancement) the Max adds up to an additional 6 dB of sound to boot. In-house tech eliminates jitter much like a dedicated desktop unit or DAP.

Design & Build:

Dongles are by nature small. The Max (belying its name) is no different coming in at 14.5g and 150x15x10mm in size. The typically longer cable between the USB-C connection and the Max is almost another trademark of iFi (to me), which allows it to double back on your phone without issue. Some will probably add a small amount of Velcro for attaching the Max to the back of their phone.

The darker gray-green color looks good, highlighting the single LED on one side, which shows bit-rate (Green, Yellow, Cyan, or Blue).

The curved top combined with the flat back makes for an ease of holding that is greatly appreciated. With enough edge on both the top and bottom, I never felt like the unit would slip. The front end carries that sexy cable to the USB-C connection, while the other end holds the gold-lined 3.5 s-balanced and 4.4mm balanced jacks.
That’s it. Your only clue that the unit is on would be the green light when it connects to your source. That light would then, of course, change depending on the sampling rate of the song being played.

The premium feel of the Max is what you would expect from all iFi products: solid, functional, and svelte.



Sound Impressions:

Summary:

The best intention of an addition to your listening source is to get out of the way or enhance what you are listening to. If that added device alters or changes what you hear, it can either go painfully disastrous or incredibly right.

Thankfully, the Max falls into the first impression part: it enhances and gets out of the way simultaneously. The added grunt to my iPhone 13 Pro Max is appreciated, and the dual ESS Sabre chips make their collective voices heard positively. The midrange is enhanced with a forward thrust that the stock cannot match. The treble reaches a bit higher without becoming grating. An air of sparkle adds to that upper-end emphasis. Bass is typical Sabre in lusciousness.
My preferred listening is smoothness in character, and the Max follows that character overall.



moar:

I typically do not use dongles, even though I have the Cayin RU7 and RU6 at my disposal. To me, they are amongst the best, along with the Questyle M12/M15 sound-wise. They also cost a good penny or two.

iFi takes another approach with the GO-series, making them affordable with trickle-down technology. Following the highly successful GO Link, the Max adds 3.5 S-balanced and a bit more power. I find I do not miss the customization options of the Kensie, especially knowing the cost differential. The Max simply GOes about its business without bother or need to adjust. Want more volume? Turn it up. Less? Turn it down.

The bass line follows the source input. If there is a preponderance of low-end, the Max enhances that with a bit deeper reach and a smoothing of the character that does not dissuade from the thoroughly vibrant midrange. Pushed forward a bit more than I would like; it is in the midrange where I found what to me is the major fault of the Max: volume discrepancy.

On my iPhone 13 Pro Max, raising or lowering the volume by a notch afforded channel imbalance. I also found that if I immediately raised (or lowered) the volume by a notch, the discrepancy was gone. This did not happen on my MBP, and I chalk it up to the volume input limitations of the iPhone.



Past that, the treble gives a good accounting of itself with excellent reach and enough sparkle to balance forward with that midrange forward nature. In other words, the treble push (sparkle) is just enough to tame the midrange forwardness a bit, balancing the act.

Of course, the ESS chips also round that top-end off just enough in a smoothness that enhances that dichotomous effect of treble sparkle and midrange forwardness.
There is enough differentiation from the normality of my Smartphone to add positively to my listening experience.



Soundstage, Imaging, & Layering:

This is harder for me due to the limitations of the iPhone (and my hearing). I find that the Max expands laterally from the norm, allowing instruments to spread out without becoming too thin (ESS effect, I’ll call it). The height carries forth with an in-head to slightly above-my-head feel, which is not overly expansive nor too short.
The depth is the hardest for me to judge, but hopefully, this will help. The layering is such that by spreading out width-wise each note is afforded a proper space to breathe up and down, but also enhancing the depth as well in note weight. That weight is just right, giving the effect of a proper 3D-effect that is neither too expansive (or thin), nor too small (confining and congested).



Pairings:

My favorite pairing was with the Meze 99Classics hooked to the DDHiFi BC150B 4.4bal cable. This gave me enough headroom to play with the volume without it becoming too loud too quickly. The bass from The Mavericks The Years Will Not Be Kind came across as simply intoxicating with the trio. I found myself replaying this song (and any Mavericks song) over and over, enjoying that lush tonality coupled with the sumptuous midrange coming forth.

The Campfire Audio Solaris 2020 is one of my favorite all-time IEMs, carrying that traditional CFA booming bass coupled with scintillating treble notes that border on the sizzle of a Mexican restaurant grill. You hear it, almost recoiling, but feel compelled to envelop yourself in the feeling. The downside is that the too-forward midrange of the Max coupled with the Solaris 2020 prevents me from raising the volume to Meze-like levels (most of the time).

When I reviewed the Drop x Campfire Audio Dark Star for Headfonics, I found it to be typically CFA, combining parts of the Vega (gorgeous bass levels) and hallucinogenic upper-end notes from the Andromeda. Looking at the site’s user review score compared to mine, it looks like I may have underestimated the little critter. That bass is familial in resemblance and makes Andy Wood & Joe Bonamassa’s Moaning Lisa come across as not only highly listenable at high levels but also made my feet dance along in a jig. That’s about as good as it gets.

The goal of an addition to our listening is to enhance our listening, and the Max has largely done that.



Comparisons:

iFi GO Link MAX ($79) v iFi GO Link ($59):

Directly from my GO Link review: To me, these critters are the hardest to judge. Either they color sound or they do not. Either they provide adequate power or they do not. Either they improve the sound quality, or I cannot tell. To me, a good Dongle/DAC provides the sound necessary to interpret the original mastered recording as the artist meant. Tailoring that sound should be up to the individual user in other ways, not the device. That said, my current favorite Dongle/DAC provides a rich, warm signature, which I prefer. The GO Link does not. And that is good. The iFi presents the music with a refreshing crispness and detail that allows the music to flower through in full color.

The beneficial aspect of the GO Link is that it fails to color the sound emanating from within. It presents what is sent through it without judging or changing the sound. I respect this, for if I want to change anything, I will do it myself. Clear, crisp details emerge from my iPhone, usually only derived from using expensive headphones/IEMs or my current favorite, the Klipsch/Earmicro T10 Bespoke. That, of course, costs a heckuva lot more.
The differentiation between the two is that the ESS Sabre of the Max smooths the sound to my liking. Not that I did not like the GO Link, to the contrary, I find its simplicity one of its best features. But when faced against its younger son, the additional power, ESS chips, and 4.4bal connection make it worthy of the family GO Link moniker. The old man would be proud of the son (or mother/daughter, the line still holds true).

finale:

This review is long in coming due to other review obligations, and as usual, Lawrance et al. have been extremely patient. Most of the time that patience is rewarded. Here? Absolutely.

The GO Link MAX carries double the power of its older kin and doubles the headphone connections. Having the 4.4bal is a no-brainer to me since the vast majority of us have moved there (yes, I still have a plethora of 2.5mm balanced…). Not forgetting the heritage by including the 3.5mm jack makes for something that the vast majority of us have and carry daily. And that is the point. We have it, we use it, and they gave it to us.

A caveat is the channel imbalance I had using my iPhone. It could be the dinosaur-like volume change levels of my “old iPhone 13” that is the problem, but I must mention that regardless. That problem was less prevalent on my MBP but still present to a point. Only when Smartphones get to synchronous, smooth, non-leveled volume changes will that come about.

Other than that, I can highly recommend the iFi GO Link MAX as an affordable balanced dongle that carries a smoothing texture to the sound that may not be for all. But the additional power can make one overlook that if you try.

I again thank Lawrance and iFi for the continued opportunity to review their products. It is worth it.

As always, thanks so much for this platform where simple folk like myself get to share.

thaslaya's star rating system:
☆☆☆☆☆ - Fantastic!
☆☆☆☆ - Recommended
☆☆☆ - There are buyers but not for me
☆☆ - Can't see the appeal
☆ - Product is a failure

Disclaimer:
This product was sent to me by iFi in exchange for my honest and impartial review. I recieve no compensation and all thoughts and opinions are my own.

Non-affiliate link for those interested:
https://ifi-audio.com/products/go-link-max

Gear used:
● Samsung Galaxy s25 Ultra
● HiBy R1
● Various dongles
● Various IEMs

Source:
● Listening was done using Amazon Music HD/Ultra HD and local FLAC files.

Introduction:
iFi Audio is a well-known producer of both desktop and portable DACs and amplifiers. I have reviewed a few of their portable offerings in the past year, ranging from the more cost-conscious hip-dac 3 to the pricier GO bar Kensei and xDSD Gryphon. The GO link Max is iFi's attempt to claim a piece of the budget-tier source market and is a slight upgrade to the even cheaper original GO link model. The Max comes in at a price of $79 and features both 3.5mm and 4.4mm outputs. Let's break down this newest portable DAC/amp from iFi and see how it stacks up in today's increasingly crowded market.

Unboxing and build quality:
The Max comes packaged in iFi's typical simplistic-style box. I complained a bit about this kind of packaging in my xDSD Gryphon review, but that is an over-$500 device, whereas the Max is much cheaper, so it feels more fitting here. There is not much to unbox other than some brief instructions, the unit itself, and both USB-C to USB-A and USB-C to Lightning adapters. These two small inclusions are very nice, ensuring the Max is ready to pair with any source straight out of the box. The body of the unit is made of premium-feeling CNC aluminum in an almost gunmetal-green color. It has a nice weight to it and feels good in hand. The Max utilizes a non-detachable USB-C cable, which to me is less than ideal. I worry about the device's long-term durability because the cable is thin and could be a point of failure. If it breaks, the entire device would need replacement, as the cable is hardwired. The Max includes both 3.5mm and 4.4mm outputs, and a small LED light that changes color to indicate the playback bitrate. The unit does get warm during use, but never overly hot.

Technical specifications and features:
●Chipset - ESS Sabre ES9219
●Dimensions - 150x15x10mm
●DNR - 130dBA via 4.4mm; 125dBA via 3.5mm
●Input - USB-C
●Maximum supported sample rate - PCM 384kHz; DSD256
●Net Weight - 14.5g (0.51 oz)
●Output - 4.4mm Balanced; 3.5mm S-Balanced
●Output impedance - 0.35Ω via 4.4mm; 0.7Ω via 3.5mm
●Power consumption - No Signal ~0.6W; Max Signal ~3.2W
●RMS output power - 241mW @ 32Ω; 4V @ 300Ω via 4.4mm
100mW @ 32Ω; 2V @ 300Ω via 3.5mm
●SNR - 130dBA via 4.4mm; 125dBA via 3.5mm
●THD+N - ≤0.0016% @ 32Ω 2.4V via 4.4mm; ≤0.0015% @ 32Ω 1.27V via 3.5mm

Besides the aforementioned bitrate light indicator, the Max is pretty much devoid of features. There is no individual volume control, gain toggle, app support, EQ, Bluetooth, or filter options—it's pretty much as bare-bones as it gets. At this price point, I don't expect a ton of features, but to be honest, not even having volume buttons feels pretty bad.

Power consumption:
With my devices in airplane mode, I let my library play at a medium-high volume, while limiting unnecessary screen interaction. Here are the battery drain results after one hour:

~16% on HiBy R1 through 4.4 and ~15% through 3.5.

~9% on Galaxy S25 Ultra through 4.4 and ~8% through 3.5.

The Max draws more power than you might think, judging by its small size. It is a pretty powerful little device, though, and I had no issues driving any of my IEMs. In fact, I rarely had to go above 50% volume on my device to get to very loud volume levels.

Comparisons:
● Softears S01 ($25) - This is a good place to start the comparison, as both dongles are simply plug and play, although the Max has an additional 4.4mm output and is more powerful. The S01 is made of plastic, whereas the Max has a nice metal build quality. However, the S01 is obviously much lighter, with a simpler form factor, and the two included adapters make it more versatile. Regarding the sound, the Max offers a noticeably more resolving and mature presentation. The bass extension and overall performance are much better on the Max, as is the treble quality, which sounds somewhat brittle and delicate on the S01. Along with better technicalities, including improved layering and separation, note weight, and timbre, the Max also has an inherent fullness and added dynamism that are excellent. The S01 is a serviceable dongle for the simplest use cases, and I enjoy its midrange presentation, but it does sound "lo-fi" in comparison. The Max offers a substantial increase in power and overall sound quality, and I feel the price difference is easily justified, at least for me.

● Snowsky Retro Nano ($59) - The Max has a nice metal build quality and a small form factor, but the non-detachable cable is less than ideal. The Nano's plastic build leaves something to be desired, but the retro design is fun, and it is packed full of features for the price. The Nano has three modes, including PC, phone, and Bluetooth, a replaceable battery, and EQ and app support, whereas the Max is more of a "what you see is what you get" device. When it comes to the sound, the Max is a bit more V-shaped and exciting, with decent bass and treble extension. It has a slightly brighter tilt but also a nice, low-reaching sub-bass emphasis to help balance it out. The Nano has more mid-bass emphasis, with better impact and punch, and an overall warmer sound signature. It also has more upper-midrange focus to help vocals stand out. The Max does have better air and sparkle, though the treble emphasis can be too bright with some IEMs. As for the technicalities, these two perform similarly, but I noted that the Nano has a slightly thicker note weight, and the Max offers better separation and layering. Overall, I enjoy both, but it really depends on the tuning of the transducer it is paired with. For something lacking in bass extension, like the Orchestra Lite, the Max helps lift the sub-bass a decent amount, but it is also a bit of a double-edged sword due to the treble emphasis. Already bright IEMs like the Ziigaat Estrella are better for me on the Retro Nano.

● EPZ TP35 ($59) - The TP35 has a small form factor and a premium-looking aesthetic, but the Max has a slight advantage in build quality and feels better in the hand. The TP35 offers five digital filters, independent volume control, and low/high-gain modes, whereas the Max is again a very simple device. For the sound comparisons, I chose the non-oversampling filter on the TP35. The Max has a more exciting and V-shaped signature with an overall cleaner sound and better separation. The bass reaches deeper, and the treble has more air, but it can also accentuate any harshness that already exists, making it a bit more troublesome. The TP35 sounds a bit laid-back in comparison, with a more mid-centric tuning that helps highlight vocals. It also has a somewhat opposite approach to the Max, in which it helps smooth out trouble spots in the upper registers, which is very welcome for me as a treble-sensitive listener. The highs don't come across as muted, but simply less harsh and peaky. While the Max does have a better overall build quality, slightly better resolution, and more extension at both ends, I'm not sure the difference in price is fully justified. The TP35 simply offers more features and is the better bang-for-your-buck product in my eyes.

● Qudelix T71 ($229) - The Max is about as simple a dongle as they come. The small, metal body is nice and solid, and it has both 3.5mm and 4.4mm outputs, but the cable is non-removable, which is a flaw for me. The T71 is much larger and less pocketable, but it is also decently lightweight for its size and features four buttons. There is not much to touch on when it comes to the Max's features—it literally has none. The T71 offers much more versatility with EQ, filters, and 7.1 surround sound, among other options. The bass resolution and sub-bass extension are better on the T71. The Max has a tendency to highlight mid-bass impact, and the elevation also adds a warm tilt to the tonality. The T71 has a more natural-sounding midrange and better separation between the bass and mids. The Max has a bit more upper mids/lower treble emphasis and also exhibits some harshness at times with "s" and "sh" sounds and splashier cymbals. Overall, the T71 is more balanced, with a better technical and refined sound signature. It also has a slightly wider and deeper soundstage and better dynamism. The Max is a decent enough little dongle with an inherent warmth and musicality that I enjoy, but its simple nature pales in comparison to the intricacy of the T71.

● Questyle M18i ($349) - The Max is very basic and about as simple a dongle as you can get. It has a nondetachable cable and no buttons or extra functions. To its credit, it is very compact, has a decent metal build quality, and comes with both 3.5mm and 4.4mm outputs. The M18i is better built, has a premium aesthetic, and is quite a bit larger, which is not surprising considering it has an internal battery. As for the sound, the Max is more laid-back and smooth, whereas the M18i is very much not. Compared to the Max, the depth of sound and the dynamics of the M18i are off the charts. The difference in orchestral music is like sitting in the back of a concert hall versus sitting on the stage next to the performers. The instruments absolutely envelop me on the M18i, and the crescendos are otherworldly. The depth of the sound and the rise and fall of instruments joining in and falling out are so much more noticeable and less nuanced. It also has better layering and separation, and more natural timbre and tonality. The Max has a warmer midrange and a slightly wider soundstage, but some "s" notes can sound a bit thin. The M18i has better bass resolution and sub-bass extension, but it can also sound a bit bright at higher frequencies, with more treble resolution and air. The Max is a great, simple dongle with a very nice and somewhat relaxing sound for the price. However, the M18i has far superior sound quality and more functions, including Bluetooth. Granted, it's over four times the cost, but the sound is just so good.

Sound impressions:
The GO link Max has a slightly V-shaped sound signature with improved sub-bass and treble extension. The bass is noticeably more resolving, with more rumble and a fullness that is very nice. The midrange takes a bit of a backseat, meaning vocals are not as front and center as I usually prefer, and I would welcome more mid-bass emphasis to add some warmth. Unfortunately, the treble has a slightly brighter tilt that can accentuate "s" and "sh" sounds, as well as cymbals and claps. To my ears, the Max does not pair well with transducers already having a brighter tuning, but I think it has great synergy with those lacking sub-bass extension or air, and those that are more neutral or midrange-focused. The Studio 4 is a great example of a neutrally tuned IEM that benefits from the added bass fullness, treble extension, and air. Another surprising synergy I found was with the FATfreq x HBB Deuce. Again, the bass gained some fullness, resolution, and coherency, and the touch of brightness and air was a welcome addition, helping balance the large bass shelf.

In conclusion:
There is something to be said about a simple, plug-and-play dongle that offers great sound quality, and the GO Link Max definitely delivers on this front. The iFi brand consistently produces competent and reliable products, and while the Max continues this trend with its nice aesthetic and solid build quality, I am disappointed by the lack of features. This truly is the best time for newcomers to enter the audiophile hobby, as many companies offer numerous portable DAC/amps at all price points, with more being released almost weekly. There are many options at $79 and below offering good power, great sound, and many features, such as independent volume control, Bluetooth, digital filters, and app support. In my opinion, the GO Link Max is a great option for those seeking a no-nonsense DAC/amp, and its V-shaped sound signature pairs well with transducers needing a lift in both the sub-bass and treble. I only wish the cable were interchangeable, as this could be a potential point of failure, and it would be much easier for me to universally recommend it if priced more competitively at around the $50 range. In conclusion, I genuinely enjoy the iFi GO link Max for what it does well, and those considering it can anticipate the same great craftsmanship and sound quality that define the iFi brand.

iFi Audio is a UK-based audio company whose specialties focuses on more portable audio devices like portable headphone amps and also some lightweight desktop headphone DAC/amps. This company is a subsidiary of Abbingdon Music Research (AMR) which was known for their premium amplifiers, CD players, line-out cables and speakers, and iFi was able to bring some audio technologies from their sister company. iFi has some R&D establishments in both UK and Mainland China as the latter serves as their main manufacturing hub across their overall business operation.



I’m pretty well aware of this audio brand as I've tested some of their model albeit older ones in a local premium Hi-Fi store way back in the last quarter of 2010, and I've tested their Nano which I find pleasant although they are quite a bit bulky. Since this one is a British brand and I myself is quite a bit of an Anglophile and likes UK-based products and especially its subcultures, and so, it is indeed a good pairing between me and this particular audio brand.



Since this one is quite special as this is my first product review from the said audio company and we have here is their latest entry-level headphone amp dongle, the iFi GO Link Max. And we all know that headphone amp dongles are now crucial devices for audio enthusiasts who still wants to carry an external mobile hi-fi device that they will enjoy on listening high quality music track even on the move in which they can carry it anywhere, and also, the removal of the headphone jack on some modern smartphones are the main reasons on why these devices were invented and it was continuously refined until this day.



This peripheral device has a rather unusual design unlike the collection of DAC/Amps dongles that I have which are usually either a single output jack dongle-type or an elongated rectangular-shaped with a detachable cable feature. This dongle has two compartmentalised parts with a single two-core cable that is connectedly fixed between them. Both casing structures are made of aircraft-grade aluminium alloy which are known for its light and durable properties and these materials underwent an anodising process and then sandblasted to achieve that glossy and matte-like finish on its surface.



On the first compartment where the output jacks and probably some of its important components are most likely to be found inside, this one has an array of dual output pots with different types of audio output connectivity; the standard 3.5mm single ended output and the 4.4mm balanced audio output with a gold-plated inner socket rim.


With those power outputs, they are sufficient to amplify almost known types of IEM earphones with transducers that are quite power demanding like planar magnetic drivers and ceramic dynamic drivers, and also earbuds that have high impedance rating.



On its internals, this device equipped a DAC IC from ESS in a dual set-up, the ES9219C in which I’m quite with as this is also the same chip that were also used on other USB DAC/Amp dongles from other audio companies and also implemented on LG V60. I can attest that this audio chip is pretty reliable and proven on as it has a high performance quad DAC functionality that it can process up 32-bit/384kHz along with its proven Sabre headphone amp and its Dynamic Range Enhancement to augment its overall macro-dynamics performance for contrasting the varying degree between loudness and quietest volume level in tandem with iFi’s S -Balanced technology that improves the headphone output delivery in a balanced connection on 3.5mm single-ended head/earphones for minimal distortion and reduce cross-talk, just like the 4.4mm reaps on its advantage for audio output performance.



The device itself has a LED light to determine the status of sampling rate via colour code that also corresponds with digital audio format mode. It supports both PCM and DSD decoding, the former can process up to 32-bit/384khz while the latter format can decode up to DSD256. Unfortunately, this device doesn't have any physical buttons for media controls nor volume key, and when it comes to power source and volume level control, it relies on its device host’s battery power and software volume control.




The fixed cable connector between the two sections is a 2-core silver plated copper wiring sheathed with PVC-coating insulators that were twisted for better conductivity and high quality audio signal transmission. The end of the cables have a rubber gasket on it for added firmer structure. Although, while it is quite pliable, I have some concerns on the quality of the cable as it is a bit on a thinner side.



On the section where the USB connector was situated, it uses a USB Type-C connector which has become the standard to all modern devices for connectivity either for charging, file transfer or simply plug and play. The USB Type-C itself was gold-plated for better conductivity and resistant to corrosion.



The product packaging of this one is quite minimalist but it has some useful inclusions that make this device flexible to be operated across devices and here are the following contents inside:

• iFi GO link Max USB dongle
• USB type-A adapter
• Apple lightning adapter
• Stickers
• Paperwork like instruction manual and quick guides

This peripheral contraption is compatible with other devices like smartphones, tablets, laptops PCs or any modern mobile gadgets as long as it supports USB audio.



On the software side, it has a universal support of major OSes in the market in both mobile and desktop formats.

Mobile OS: Android, iOS, iPadOS
Desktop: Windows, MacOS, Linux

In conducting my testing of this device, I will use this one on my Android devices and laptop with LinuxMint OS. On Android apps, it will be processed mainly by HiBy Music but I will also use the USB AudioPlayer Pro (UAPP) and Neutron Music App, while on Linux OS, Strawberry Music and DeadBeeF Player.



And also, here are the following IEMs that will be paired with iFi GO Link Max for further assessment:

• LETSHUOER MYSTIC 8
• LETSHUOER EJ07
• LETSHUOER EJ07M
• LETSHUOER EJ09
• LETSHUOER Cadenza 12
• JUZEAR 81T Dragonfly
• HiBy Crystal 6 Mk.II
• BQEYZ Frost
• BQEYZ Wind
• 7th Acoustic Supernova
• HIDIZS MP143
• LETSHUOER S12 2024
• TANGZU XUAN NV

The iFi GO Link Max tonality appears leaning towards on a warmish-neutral sound profile in which is rather a departure from their usual warmish-balanced house sound which is quite an analogue-ish sounding that I’m accustomed with most of iFi products like the Nano and Zen Signatures.



LOWS/BASS:

This dongle is capable of delivering a sufficiently punchy and a bit impactful bass quality that even to sets that are neutrally-tuned are known for their less prominent bass response which are tighter, leaner and a bit hollowed in terms of texture. Thus, this dongle seems to give a little bit of colouration but in a subtle way as I also observed that it adds more potency and depth on some sets with snappier bass response.

Another thing that I noticed is that it also adds a bit of depth and rumbling response to give that engaging bass grooves on some instruments and volume on some low pitch male vocals’ enunciation.


MIDRANGE:

It appears that the midrange of this one delivers a well-balanced, clean with a tad warmth on its overall presentation that gives a clear, detailed and yet organic sound. It is versatile on both vocals and instruments have these plush and density on the their notes that even some neutral sets will have that sort of richness and velvety on their tonal colour.

Both male and female vocals will have that smooth, rich, tender and emotive qualities on their voices that this device is quite transparent to deliver their timbral quality as accurately and reproduce it faithfully as possible. Same with instruments that their tonal colour qualities has a minimal to none in terms of tonal control and accuracy in which I think is very marginal to be noticed with as they sound smooth, satiny and sweet especially on strings and woodwinds along with a hard, warm and rich tones from percussives and brasses.


HIGHS/TREBLE:

The treble quality of this one conveys a neutral, smooth and evened sound yet detailed that I’m quite familiar with that so-called “Sabre glare” characteristic from ESS DACs that are usually found on some hi-fi dongles that make the overall sound “digital-sounding”, but in this case, not on this device. As expected, there will be no extra colouration as the instruments sound life-like. Another thing is that this device is able to deliver an airy presentation to some selected IEMs as it gives a sense of openness.


OVERALL TECHNICALITIES:

To think that all iFi devices that I've tested are quite technically proficient in terms of performance, and this dongle is no exception as it also possesses it just like its bigger cousins. It projects a fairly wide spacious sound field in a clean pitch-black background and if it is paired with some IEMs with excellent technical capabilities, it is capable of improving even more on highlighting further their layering and separation proficiencies.

As for resolution capabilities, given on the implementation of DRE (Dynamic Range Enhancement) to improve its macro-dynamics aspect, and not just this resolution aspect but also on its micro-dynamics in which can deliver a very detailed of featuring a good amount of information such as grains, nuances and note textures.


PEER COMPARISONS:

HIDIZS XO

• HIDIZS’ older model DAC/Amp dongle that aims at the entry-level segment.
• It has the usual features of a typical dual audio output dongle which has an elongated rectangular profile.
• Like the GO Link Max, it also utilises the same DAC chip in the same configuration, a dual ESS ES9219, but it utilises more of its digital filters.
• As for its audio output interface, this dongle doesn't have 4.4mm audio output but rather a 2.5mm balanced which is an older audio analogue output.
• When it comes to power out, this dongle can deliver 78mW on 3.5mm and 195mW on 2.5mm in what I think as lesser power output compared to iFi Go Link Max.
• It has a warmish-neutral sound as it sounds a bit more analogue-ish.

BLON V1

• BLON’s first ever headphone amp dongle for the entry-level segment.
• It has a similar profile of a typical dual audio output dongle but it has some unusual features like a protrusion on its side for lanyard or loop straps and a tempered glass on its top panel where we can view its circuitry.
• It uses a proven Cirrus Logic DAC, CS43131 which is capable in terms of processing and decoding performance just like the ESS DAC.
• It is also equipped with both 3.5mm and 4.4mm balanced audio output on its interface.
• It was rated to deliver a power output level of 2Vrms in 3.5mm and 4Vrms in 4.4mm.
• It has a neutral-ish bright sound profile which gives more treble emphasis on already bright sounding sets.

LETSHUOER DT03

• This is actually LETSHUOER’s first headphone DAC/Amp dongle model.
• While it has a usual profile of a dongle of similar class but it has a long LED light indicator and it has a PU-leather case for added protection.
• It also sports an identical DAC chip like from Go Link Max, ESS ES9219c but it seems that it doesn't fully utilise the DRE tech like the latter.
• Like the Go LInk Max, it has a dual audio output port with the same configuration on its interface.
• This one features a manual gain button to switch from low gain mode to high gain mode.
• This dongle delivers a balanced-neutral sound but there is also some slight emphasis on the treble region.

In conclusion, iFi did something else about this product as it utilises some of its core proprietary technologies from their other products and implemented it properly on this miniature device that it further improves its overall performance in both tonal and technical performance. This peripheral device has a potential that it could shake the entirety of DAC/Amp dongles in the entry-level section with its pure, natural and clean sound along with its technical prowess like power output and clean soundscape that can match some dongles at the midrange segment. This device also leaves an imprint in the portable audio market that iFi can deliver an excellent product even on the entry-level section.

iFi GO Link Max is currently available on iFi’s official online store, if interested to purchase this device, just simply check out the non-affiliated link below.

LINK:
https://ifi-audio.com/products/go-link-max




SPECIFICATION:

MODEL: IFI GO LINK MAX
OUTPUT POWER: 100mW (SE); 241mW (BAL)
INPUT MODE: USB TYPE-C
OUTPUT MODE: 3.5mm + 4.4mm
DNR: 130dBA via 4.4mm; 125dBA via 3.5mm
THD: ≤0.0016% @ 32Ω 2.4V via 4.4mm; ≤0.0015% @ 32Ω 1.27V via 3.5mm
SNR: 130dBA via 4.4mm; 125dBA via 3.5mm
SAMPLING RATE: 32bit/384kHz
DSD: DSD64/128/256
DAC CHIP: ESS ES9219c
MATERIAL: ALUMINIUM ALLOY
DIMENSIONS: 150x15x10mm (5.9 x 0.59 x 0.39”)
NET WEIGHT: 14.5g

TESTING TRACKS: ( * = 16-bit FLAC, ** = 24-bit FLAC, *'* = MQA, '*' = DSD, *'= .WAV)

Alison Krauss -When You Say Nothing At All *
Jade Wiedlin - Blue Kiss**
Led Zeppelin - When The Levee Breaks **
Mountain - Mississippi Queen *
Queen - Killer Queen **
Guns N' Roses - Patience *'*
Eric Clapton - Tears in Heaven '*'
Sergio Mendes- Never Gonna Let You Go '*'
Pearl Jam - Daughter **
Roselia - Hidamari Rhodonite *
Assassin - Fight (To Stop The Tyranny)*
Celtic Frost- Visual Aggression *
New Order - Blue Monday *
The Corrs- What Can I do (unplugged version) *
Jimi Hendrix Experience - Voodoo Child *
The Madness- Buggy Trousers *
Metallica - Motorbreath **
Mariah Carey- Always Be My Baby *
Destiny's Child - Say My Name *
Malice Mizer- Au Revoir *
Mozart - Lacrimosa *
New York Philharmonic Orchestra - Dvorak- Symphony 9 " From the New World." *
Eva Cassidy - Fields of Gold (Sting cover)*
Michael Jackson - Give In To Me *
Exciter - Violence and Force *
Diana Krall - Stop This World **
Debbie Gibson - Foolish Beat *'*
The Sisters of Mercy – Lucretia My Reflection**
Suzanne Vega – Luka **
Lauren Christy – Steep *
Ottoman Mehter - Hucum Marsi *
Diana Damrau - Mozart: Die Zauberflöte*


P.S.

I am not affiliated to IFI AUDIO nor receive monetary incentives and financial gains as they provide me a review unit for an exchange of factual and sincere feedback from yours truly.

Once again, I would like to send my gratitude to the iFi Audio Rep for providing this review unit. I truly appreciate his generosity and trust towards me and other reviewers.

Introduction

ifi Audio is ready to take on all segments of portable audio: from the small GO Link to the GO Bar to the GO Blu and GO Pod. Is there anything in between? Well, I'd say yes: a budget-priced dongle with dual SE and BAL headphone output. This is the ifi GO link Max. This time ifi Audio has opted for an ESS Sabre ES9219 dual chip with analogue volume control and TDK C0G capacitors. The GO link Max features a hardware-based volume control that overrides typical behaviour. When you adjust the volume from the device, the change occurs directly on the DAC chip. As a controller, it uses a 16-core XMOS chip that offers twice the clock speed (2000 MIPS) and four times the memory (512 KB), as well as the latest SuperSpeed USB standard. Supports 384 kHz PCM and DSD256 files. Uses S-Balanced technology for the 3.5 mm SE port. It uses the Dynamic Range Enhancement (DRE) of the Sabre DAC to achieve an additional 6 dB of dynamic range. As you can see, it has USB-C connection via the cable attached to the dongle and a status LED. We will now take a look at what this new product from ifi Audio has to offer.



Specifications

• DAC: Dual ESS Sabre ES9219.
• Frequency response: 10Hz-80kHz (-3dB).
• Dimensions: 150x15x10mm (5.9x0.59x0.39").
• DNR BAL: 130dBA.
• DNR SE: 125dBA.
• Input connection: USB-C.
• Maximum supported sampling rate: PCM 384kHz, DSD256.
• Net weight: 14.5g (0.51oz).
• Headphone output: 4.4mm balanced, 3.5mm s-balanced.
• BAL output impedance: 0.7Ω.
• SE output impedance: 0.3.5Ω.
• No-signal power consumption: ~0.6W; maximum signal ~3.2W.
• BAL RMS output power: 241mW at 32Ω; 4V at 300Ω.
• SE RMS output power: 100mW at 32Ω; 2V at 300Ω.
• SNR BAL: 130dBA (600Ω) (20-20kHz).
• SNR SE: 125dBA (600Ω) (20-20kHz).
• THD+N BAL: ≤0.0016% at 32Ω, 2.4V.
• THD+N SE: ≤0.0015% at 32Ω, 1.27V.
• Output Price: $79

Packaging

The ifi GO Link Max comes in a small, white, elongated box measuring 155x68x14mm. On the front side you can see a picture of the dongle and its connector. In the top right corner there is a large Hi-Res Audio sticker. In the centre of this upper part is the logo of the brand. In the centre is a picture, below it is the model name and a short description. Behind it is the complete description of the product, its features, contents and specifications. At the bottom of the box there are several barcodes and the brand's contact details. The ink is grey in various shades. The box has a ring to attach to a stick dispenser. Inside, the dongle is encased in a white cardboard box, along with the two adapters. Underneath are several documents. The complete contents are as follows:

• The ifi GO link Max.
• One adapter to USB-A.
• One Apple Lightning adapter.
• One quick guide card.
• One instruction manual.
• One MQA setup card.
• One logo sticker.
• One smiley sticker.

The packaging is simple. I liked the manuals, but I miss a pouch to keep the dongle in. The adapters are of good quality and have a metallic finish.



Construction and Design

The ifi GO Link Max is a dongle attached to a cable containing the USB-C male connector wrapped in a relatively large rectangular case. Its dimensions are 150x15x10mm and it weighs 14.5g. It is dark greenish-grey in colour. The dongle is a thin rectangular bar. The top is a little more rounded, slightly domed. There is an LED just below the centre and then the Hi-Res logo.
On one side there is an engraving with the CE logo, as well as other logos, and on the other side the place of manufacture is indicated. On the bottom of the dongle is a QR code with the serial number. At the other end of the cable are the 3.5mm and 4.4mm audio outputs, both of which are gold-plated. The USB-C connector is also gold-plated. The cable outputs are black rubber blocks of different sizes, alternating cylinders with an octagonal base. The cable is made up of four strands wound in two pairs and between them. Compared to other wired dongles, this braided one seems a bit thin to me. The cable is silver-plated and has a transparent PVC coating.
The design is simple: a thin bar, something that sets this dongle apart from others. Ifi has opted to incorporate the cable into the dongle, when the trend in this segment is to use a single tablet with a female USB-C input. The cable is good, flexible, but a bit thinner than the competition. The sleeve of the USB Type-C connector is somewhat large. It is appreciated that all connectors are gold-plated metal.



Connectivity and Operability

Its operation is simple: just connect it to the source using the corresponding connector or adapter. It is compatible with Android, Windows 10/11, iOS, macOS, PCs, tablets, laptops and all types of smartphones. It is fully Plug & Play, so there is no need to install drivers.
Supports 384 kHz PCM and DSD256 files.
The LED indicates the sample rate and format played, as shown below:

• Green: PCM 44.1/48/88.2/96kHz
• Yellow: PCM 176.4/192/352.8/384kHz PCM
• Cyan: DSD 64/128
• Blue: DSD 256

I have had no problems using it in conjunction with the HiBy Music app installed on my Android phone. Similarly, the volume adjustment must be done via the device to which it is connected.
On Windows, it is possible to use the ASIO drivers available on the website. ASIO drivers are always a very interesting and appreciable audio improvement.



Measures

What the power specs say:
BAL: 241mW at 32Ω; 4V at 300Ω.
SE: 100mW at 32Ω; 2V at 300Ω.
On the other hand, the output impedance with my measurements is negligible, clearly less than 1Ω.



SE No Load

2V RMS at maximum volume.



SE 15Ω

1.36V RMS, 120mW, 90mA. A great value, reaching the psychological barrier of 90mA. Subtle distortion is observed at low frequencies.



SE 33Ω

1.721V RMS, 90mW, 52mA. That's one step short of 100mW, which would have required 1.79V RMS. With a more precise volume control and more steps I would have obtained that value. Very good.



SE 100Ω

2V RMS, 42mW, 20mA. All correct.



BAL No Load

4.1V RMS a máximo volumen.



BAL 15Ω

1.789V RMS, 210mW, 120mA. The ifi GO Link Max smashes the 90mA per BAL barrier, reaching 120mA for a dongle that has no battery. Quite an achievement.



BAL 33Ω

2.705V RMS, 220mW, 82mA. A great value, but 241mW is specified, which should mean an output voltage of 2.8V. Again, very close. I still think a gain control or more volume steps would have brought it up to that value.



BAL 100Ω

4.05V RMS, 160mW, 40mA. At maximum volume there is slight distortion throughout the audible range. I'm a little disappointed that it doesn't give full volume at 100Ω when it has plenty of power.



Frequency Response

As can be seen from the measurement graphs above, the voltage is stable over the entire audible frequency range, so it is demonstrated that the frequency response is flat.

Sound

The sound of the ifi GO Link Max is a bit of a departure from the traditional, classic sound of the brand, which tends to have a distinctly analogue feel with a warm touch. And it seems that the ESS driver has something to do with that. It is clear that the ifi amplification and the components used add that classic analogue flavour. But there is also that clearer, cleaner, crisper, somewhat brighter point that contrasts to offer more purity to the whole.
Starting, as usual, with the bass, the low end is deep and punchy. Despite the finesse and resolution of the ESS chip, there is a component that adds a more effective point, very well defined, technical and concise, but with an analogue touch that adds smoothness in its curves and power in its punch. The bass is elastic, controlled, very well measured and fast, with very good recovery. In the very low-frequency pure tone test, the control, realism, naturalness and that analogue touch that ifi brings to its devices can be appreciated. But it is in the dirty, unfiltered bass test that the potential of the GO Link Max is demonstrated when it comes to reproducing complex passages. The result is a demonstration of control, speed, refinement, definition, speed and recovery that manages to reproduce these passages very completely, efficiently and with very good resolution, generating a natural, appropriate sonority, with a smooth texture but with character and never dirty or artificially rough.
The midrange is very transparent, clean and quite neutral despite the brand name. It maintains that balance between softness, neutrality, brightness and musical character. At this point it doesn't feel warm, but more open and wide, but without being sparkling or sharp. It is not as smooth, but more neutral, but retains that control that keeps it musical, very pleasant, yet more technical and descriptive. This is not a sweetened or sweetened ESS chip, but I feel it is a blend of the purest Sabre character with an analogue twist.
In the high end, the sound of the audio system is again smoother and more controlled. The treble has a certain restraint that prevents the high notes from becoming sharp or overly excited. There is a more rounded character and a more musical, analogue feel. Here it is not so neutral or pure, but there is a control that measures the intensity and calibrates it to suit a more natural and pleasant sound.
At soundstage level, the GO Link Max is perceived as wide, oval, with very good laterality, depth and layering. The clean, neutral and musical sound is able to place the elements in the scene very well and recreate a precise and well positioned image with very good distance between them. A fairly uncluttered and dark background is noticeable, allowing the deep detail to be discerned with evidence, without losing that distance, but being descriptive to present it with a high level of resolution.



Comparisons

EPZ TP35

With one of the best dual DACs of the moment, the CS43198, the EPZ TP35 is presented. The middle brother of the great EPZ TP50 cuts costs by eliminating the good amplifier section. It is a low-cost DUAL CS43198 that loses some of its charm and potential. Compared to the ifi GO Link Max, it is not a wired pickup, it is wider and bulkier, but it has knobs for hardware and gain control.
Comparatively, the bass is rounder, faster and more concise on the ifi, while the TP35 is a little more uncontrolled and raw, less refined, with a little more power, a little more raw sound, but with less technique and subtly more colour. The GO Link Max has a more technical and refined bass, something that is noticeable in the dirty, unfiltered bass test, where the EPZ feels rawer, slightly muddier, less rounded and more abrupt. This more violent bass may have some fans, but I'll stick with the quality of the GO Link Max.
In the mid-range, the GO Link Max becomes more neutral without losing control and musicality. The EPZ, on the other hand, is a little more strident, a little sharper, less smooth, a little rougher and edgier. This implies a different level of musicality. With the GO Link Max everything is more pleasant, without losing light, clarity and transparency. The EPZ is drier, rougher and colder.
In the upper range there are clear differences in refinement and smoothness. The GO Link Max is clearly more in tune, pleasant and musical, not shrill at all. The EPZ continues with its raw, more strident and intense character, making it more unpleasant, harsh and energetic and penetrating.
In terms of scene, the GO Link Max feels wider, lateral and oval, while the TP35 is denser, somewhat more compact in width and compressed in depth. The EPZ is not fuzzy and not detailed, but it feels messier, more pronounced, stiffer, less refined and dry. All this makes the GO Link Max feel more separated, wider, cleaner and more controlled. The TP35 is more analytical, but less musical and less pleasant too.



Conclusion

It seems clear that ifi Audio is going its own way. The new ifi GO Link Max dongle with built-in cable is another example of this. Although this is an improved version of its successful GO Link model, ifi tries to incorporate its best technologies, even in the most modestly priced models: Dual DAC Sabre, balanced circuitry, Hi-Res Audio, DRE and high power output. All this translates into pure, transparent, clean, clear, powerful and musical sound. Without a doubt, its sound stands out from the most direct competition, and even more so in terms of power. The advantage of the ifi GO Link Max is its commitment to sound quality, the level of power output and the versatility of its format. Hard to beat.



Headphones and Sources Used During Analysis

• 7Hz Timeless II.
• Apevoix Grit.
• BQEYZ Frost.
• Kiwi Ears KE4.
• LetShuoer S12 2024.
• LetShuoer Cadenza 4.
• LetShuoer Mystic 8.
• Simgot SuperMix 4.
• NiceHCK NX8.
• Hidizs MP143 Titanium Edition.
• Xiaomi 13T.

Purchase Link

You can read the full review in Spanish here

Introduction
The iFi GO Link Max is a portable DAC/amp aimed at delivering audiophile-grade performance in a pocketable design. With its extensive compatibility and attention to sound quality, it seeks to be a versatile companion for music lovers. To provide a balanced review, I compared it with two similarly portable yet powerful DACs that I have, the HiBy FC6 and the Questyle M15. Thanks to iFi for sending me the product for review, however by no means is this review influenced, its my personal opinion on the device. Its a small and sweet device, so I will keep this review short and sweet as well.

Photos
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Build and Design
The iFi GO Link Max delivers on build quality, featuring a robust aluminium body with a flexible, braided cable. It feels sturdy and exudes premium craftsmanship, its probably one of the most well designed and most robust built for this price.
Comparatively, The FC6 has a more visually striking design, with its OLED screen and ESS DAC chip. While it’s heavier than the iFi GO Link Max, the FC6 feels more luxurious in hand.
Similarly, The M15 stands out for its larger, industrial design and glass window that showcases its internal components. It feels bulkier but more powerful.

Sound Quality
iFi GO Link Max
The iFi GO Link Max delivers balanced audio, excelling in clarity and detail:
Lows: Controlled and tight but lacks the deep rumble found in the Questyle M15.
Mids: Rich and expressive, with natural-sounding vocals.
Highs: Smooth and detailed without sharpness, making it ideal for long listening sessions.

Comparison
Comparing it with the HiBy FC6, the fc6 offers a warmer, smoother sound signature. It’s less analytical than the iFi GO Link Max, focusing on a musical presentation that some listeners may prefer. The R2R DAC inside the FC6 provides a unique tonality but sacrifices some of the detail retrieval seen in the iFi device.
Now if we put it up against my old favorite, Questyle M15 which is a powerhouse in sound quality, delivering a larger soundstage, deeper bass, and more dynamic range. It is more neutral and revealing, making it the best choice for critical listening. However, it demands higher power and isn’t as portable.

Power Output
Suitable for IEMs and low-impedance headphones but struggles with anything that demands a lot of power, basically the low sensitivity headphones, IEM's it can handle easily, specially given the 4.4mm output capabilities.

Pricing and Value
Positioned as a mid-range option, offering excellent build quality and good sound, but lacks the extra power and features of its competitors. Although the quality that it is providing for the asking price is exceptional.

Conclusion
The iFi GO Link Max strikes an excellent balance of sound quality, build, and portability. While it cannot match the warmth and uniqueness of the HiBy FC6 or the sheer power and neutrality of the Questyle M15, it remains a versatile and reliable choice for everyday use, as a pocketable dac with a pocketable price as well.
Choose the HiBy FC6 if you value a warmer sound and extra features, or the Questyle M15 if you prioritise raw power and analytical sound quality. For portability and balance at a reasonable price, the iFi GO Link Max is hard to beat, seriously.

Overall Ratings
Sound Quality: (4/5)
Build Quality: (5/5)
Portability: (5/5)
Features: (4/5)
Power Output: (3.5/5)

Final Score: (4.2/5)

Disclaimer
I was provided with the Go Link Max to review, it is not a gift and will be sent back to ifi after review

The GLM is a new dongle from iFi-Audio. I didn't get a chance to hear it's predecessor however I'm well versed in iFi products and currently own the Go Kensei and the Go Pods as well as their Zen Phono 3. I've also owned some of their other older products. I am a bit of a fan. I think they make well built quality items and they sound pretty good on the majority of the products I've owned.

The Go Link Max Specs

The following is a very lazy copy and paste from iFi's own site with all of the specs for the Go Max


The size of the GLM is very small, it's also very light. I use the Kensei daily and the GLM is half the size and a fraction of the weight, of course they are designed with different purposes in mind so it's almost an unfair comparasion.
These pictures show small iti is when palced on the chassis of a 16 inch laptop and when sat next to the earphones pictured




The GLM comes packaged with a fixed cable which is of excellent quality and has plenty of movement and give for when connected to your source device. I actually find this cable a better build quality than the supplied cable that comes with the more expensive Go Bars
Also included in the box is a lightning adaptor for Apple users.

Sound and daily use

Over the years I've progressed up the audio ladder to the point where for the last year or a bit longer I've been happy with my set up of Cayin N7 DAP paired with the Cayin C9 Amp. For more portable and daily use I've been stuck like glue to my Go Kensei, this dongle easily challenges DAPs at higher price points.

Due to this I had some trepidation as to whether I would get much from the GLM given the difference in price and spec. These fears were unfounded. Once connected to my Samsung S24 Ultra, it performed really well.
I used the GLM with a range most of my earphones but in particular my Custom Art FIBAE 5 and Fir Audio Rn6. Niether of these earphones in theory require a lot of power however the planar drivers in the FIBAE do benefit when given more power. I've often felt with my Go Pods that they don't get to the levels they are capable of.
This wasn't the case with the GLM. Even though I had to bump the volume to around 2/3rds they did get the power they benefit from. The Rn6 were happy at the 50/150 volume level. Of note is that with my Kensei I need to engage the IEM Match mode to reduce hiss however the GLM was silent with the Rn6. This was a nice bonus.

Sound wise I found the GLM to be on the warm side of nuetral with detail present in the highs and smooth mids. I did the find the bass a little on the warm sound and not as refined as the Kensei however with the GLM being priced almost 7 times lower this is not really an issue and shouldn't be a mark against the GLM.
If I had to describe the sound of the GLM in one word it would be either fun or engaging. I can't quite decide betwen the two.

The only niggle I had was that when connecting the GLM to my phone the volume sets at my last device, in the case of my van this is full volume, this doesn't happen with the Kensei. This is a very small niggle though.

Summing up

For £79 (a little lower on some sites) the Go Link Max is a bit of a bargain in my opinion. I've tried a fair few dongles over the last 4 years or more and this at the price is the best value bang for buck, pound for pound option on the market. I ahven't gone into great detail on sound etc as it is really a nice simple fun, detailed sounding dongle that acheives what a dongle should. that is be a light weight option for your wired earphones on the modern day smartphone. It has enough power to drive most earphones, it has a decent DAC setup and it is really portable.

I've spent over a month with the Go Link Max and there's been times I've reached for it over my Kensei and it's made my bluetooth Go Pods take a back seat due to it's lively fun, engaging sound.

iFi GO Link Max: Portability. Versatility. Dynamics Maximized!!

DISCLAIMER: The iFi Audio GO Link Max was sent to us free of charge by the iFi Audio. We at Aural Café are super excited as this is our first time reviewing a freshly baked hi-fi audio device on or before launch. We are truly humbled and like to thank the iFi Audio team for this opportunity and for their continuous support to Aural Cafe.

Introduction: -

Today at Aural Cafe we had the honour of reviewing the just launched IFI Audio GO Link Max which is the upgraded version of the very popular and multiple award-winning GO LINK featuring the much-needed 4.4mm port.

iFi Audio GO Link Max is iFi Audio's latest offering from their GO category which aims essentially at coming up with innovative ‘Portable hi-fi’ audio devices. The GO Link Max is the upgraded version of their very popular GO Link which we had the honour to review at Aural Cafe. The GO Link Max is not just another boring upgrade tale but is a totally revamped version of GO Link featuring a dual ESS Sabre ES9219 DAC hyperstream DAC chipset along with a time domain jitter eliminator and discrete oscillator. The upgrade story doesn’t end here as the GO Link Max also features the balanced 4.4mm port which was badly missed by the seasoned audiophiles in GO Link. With Hi-Res music being more accessible than ever, thanks to the growing number of streaming services such as Apple Music, Tidal and Qobuz bringing high-quality audio to the masses Dongles and Portable DAC-Amps have become the flavour of the season. Although Audioquest and Fiio were the first to enter this product segment it is the brands such as IFI Audio, Questyle, and iBasso Audio that are bringing innovative hi-fi devices in this category. iFi Audio has tried its best to set a new benchmark in this category by launching simple yet functional portable audio devices such as iFi GO Link, GO Pod, GO Blu, GO Bar, and now GO Link Max.

After the removal of the 3.5mm jack and lighting port from Apple iPhones, most smartphones around the world now come with USB C ports. Due to this shift in technology, newbies and seasoned audiophiles are left with only two options either use a Bluetooth DAC amp or a hi-fi USB C dongle. As the ever-demanding audiophiles know the limitations of listening to music on Bluetooth their first choice is always to go for a hi-fi dongle. The iFi Audio GO Link Max has been launched to cater to this set of newbies and seasoned audiophiles who don’t want to miss listening to hi-fi music while commuting but before we tell you more about GO Link Max let's tell you a bit about the iFi Audio. iFi Audio is a subsidiary of Abbington Music Research (AMR) which is one of the UK's largest manufacturers of high-end audio products: Amplifiers, Active Buffers/Preamplifiers, DACs and USB filters. Founded in 2000, AMR is based in London, United Kingdom. It is a subsidiary of the Abbington Global Group. iFi Audio is one of the most respected brands in the audiophile world with hiFi products across different prices and product categories with one aim- to improve music enjoyment. Founded in 2012, iFi oversees the design, development and manufacture of more than 50 products from its headquarters in Southport, UK. What makes IFi Audio a bit unique and special is that all iFi hi-fi audio products and their packaging are made from recyclable materials, including Aluminium, Paper and Recycled plastics. There are no hazardous toxins in their components, and they ensure that every product released meets environmental standards. iFi prides itself on being an eco-friendly company.

The iFi Audio GO Link Max is priced at 79 US$ and can be bought from iFi Audio authorized distributors located all over the world.



Unboxing Experience, Design & Build: -

As you can see from our unboxing video ( ) the Max version just like its older sibling showcases a simple, functional and minimalistic unboxing experience. The IFi GO Link comes rectangular White colour box. The front of the box features a pic of the Max version with a focus on the 4.4mm port located right at the centre of the box along with the customary Hi-Res Audio sticker located at the top right corner of the box. The sides of the box are dominated by the technological upgrades’ information on one side and with a pic of the dongle on another side. The Specifications of the Max version along with the contents of the box as always are printed on the back of the box. On pulling out the inner packaging we are firstly welcomed with the customary iFi Sticker, the manuals and quick guides removing which we can see the GO Link Max USB Dongle DAC placed neatly with the help of the paper cutout. The Max Version also comes with a USB Type-C to Lightning male adopter as well as with a USB -A Male to USB-C Female adapter again placed right at the front with the help of a paper cutout All come under the price tag of just US$ 79.




iFi Audio GO Link Max is a very capable hi-fi portable dongle, due to the beautiful amalgamation of portability with hi-fi technology at a very competitive price of 79 US$. What makes GO Link Max special is its lightweight and the implementation of a dual ESS Sabre DAC chipset which we have rarely seen before in any USB dongle at this price range. We at Aural Cafe believe that the iFi Audio team, while upgrading the GO Link, didn’t want to compromise at all with its portability factor as a result of which iFi GO Link Max just weighs 14.5 gms which is just 3.5 gms more than its predecessor. Just like its predecessor, the IFi Audio team has once again decided to go with a gunpowder colour for GO Link Max. When it comes to another similarity the Max version follows the same design language as its antecedent as at one end of the GO Link Max is a USB-C connector while the other end features the DAC and headphone amp circuitry both housed in sturdy yet lightweight magnesium enclosure which is connected with the help of flexible cable – this aids practicality, allowing the DAC/Amp section to be angled towards the listener and reducing stress on the USB port to which the GO Link Max is connected. Due to the double ESS Sabre DAC and 4.4mm port in Max Version, the GO Link Max DAC/Amp section comes in a slightly thick body in comparison to its antecedent GO Link while the USB Port body is exactly the same as its predecessor in Max. Like its predecessor, the cable linking both sections in the Max version also uses silver-plated copper conductors with individual polymer insulation in a ‘twisted pair’ configuration to reduce distortion but in our testing, the cable is a touch bit longer in the Max version which may be done to take care of with the 3.5gms increase in overall weight. Just like GO Link, the Max version also features a tiny but bright enough notification LED on the front side of the dongle, but the Max version has ditched the Mqa Magenta colour and changed to four colours Green, Yellow, Cyan, and Blue according to the decoding formats which are as follows:

GREEN: PCM 44.1/48/88.2/96Khz YELLOW: PCM 176.4/192/352.8/384 kHz

CYAN: DSD 64/128 BLUE: DSD 256

When it comes to the inside, the iFi Audio team has taken the best out of GO Link and implemented the same proprietary tech in Max such as its exclusive S-Balanced® circuit which delivers Maximum performance from single-ended and balanced headphones alike. The Max Version also features the same high-quality parts such as muRata control-type, low-ESR high-Q multi-layer capacitors to suppress noise and TDK C0G (Class 1 ceramic) capacitors which offer high stability and low losses for resonant circuit applications, but the similarity ends here as there are some solid upgrades in the Max Core. When it comes to upgrades, the very obvious upgrade is the addition of the much-needed 4.4mm balanced port and the implementation of a dual ESS Sabre DAC chipset in the Max version instead of a single ESS Sabre DAC to improve instrument separation. The IFI Audio team have tried to improve performance further by adding proprietary in-house tech to ensure the elimination of jitter and distortion for crystal clarity and refined musicality. Just like the GO Link the Sabre DAC’s implementation helps in Dynamic Range Enhancement (DRE) which allows for greater contrast between the loudest and quietest sound. But due to the dual DAC balanced setup and with iFi Audio's in-house proprietary development and enhancement the GO Link Max features an additional +6db of additional dynamic range in comparison to GO Link. The dynamic range in simple words means the difference between the loudest and quietest sounds, so you can feel the soaring highs and deepest lows in your music, perfectly presented and the additional +6db of dynamic range helps the GO Link Max to achieve better highs and deep lows which at the end of the day should lead to an improved soundstage. The tale of the upgrades doesn’t end here as the GO Link Max is no longer a simple plug-and-play device but has transformed into a pocket powerhouse as it offers a power output of 241 mW @32 ohms through 4.4 mm port which is 3.5 times more than its predecessor GO Link and five times more than the headphone socket of the MacBook Pro.



Specifications Comparison: -


GO Link Max GO Link


Input: USB -C USB- C

Formats Supported: DSD256 / PCM32Bit-384kHz Same as Max+MQA

DAC: Double Bit Perfect ESS ES9219 DSD DAC Single ES9219 DAC

Headphone Outputs: Balanced 4.4mm, 3.5mm S-Bal. 3.5mm S-Bal

Power Output: 241mW@32Ω, 4V@300Ω (4.4 mm Port) 1.5V/70mW @ 32Ω (3.5mm)

100 mW@32Ω, 2V@300Ω (3.5 mm Port) 2V/14mW @ 300Ω(3.5 mm )

SNR: 130dBA via 4.4mm; 125dBA via 3.5mm ≥125dBA (2.05V)

DNR: 130dBA via 4.4mm; 125dBA via 3.5mm ≥122dB(A) @ 0dBFS

THD + N: ≤0.0016% @ 32Ω 2.4V via 4.4mm <0.004% (1.27V @32Ω)

≤0.0015% @ 32Ω 1.27V via 3.5mm

Frequency Response: 10Hz - 80kHz (±0.5dB) 10Hz - 80kHz (±0.5dB)

Power Consumption: No Signal ~0.6W; Max Signal ~3.2W <0.2W idle, 1W Max

Dimensions: 150x15x10mm (5.9 x 0.59 x 0.39”) 135x12.6x7.6 mm

Weight: 14 gms 11 gms



Sound Analysis: -

Sound impressions are based on listening for more than 12 hours on many neutral IEMs featuring BA, DD and hybrid setups with the help of iFi GO Link Max. The Sound impressions also take into consideration the effect of the 3.5 mm s balanced and the newly integrated 4.4 mm balanced port. We have also compared the sound quality of GO Link Max with its predecessor GO Link, so we request our fellow audiophiles to go through each part of the sound impressions if they want to know the difference between the sound quality of both hi-fi USB dongles.

• Tonality: - After listening to soundtracks across various genres with the help of iFi GO Link Max for several hours with the help of neutral IEMs such as Rhapsodio little Eden and Sora Audio RISE through 4.4mm balanced port we can conclude that the GO Link Max showcase a reference tonality. Due to the reference tonality, it can be an ideal dongle for musicians for monitoring needs. The GO Link Max doesn’t boost any part of the sound frequency with top-notch tonal balance. The timbre of the instruments is life-like along with lovely vocal texture. The IFI Audio team seems to have worked very hard to keep the background noise at the lowest level resulting in top-quality clarity across the frequency of the soundtrack. When we compare the tonality of GO Link Max with GO Link while listening to 'Comfortably Numb’ by Pink Floyd we feel that the difference is not of day and night. The GO Link has a touch more warmth across the frequency in comparison to the reference tonality of the GO Link Max.

• Lows: - The lows on GO Link Max are very precisely clean and smooth without any kind of unnatural boost. While listening to “The Hills” by the Weekend the Subbass on GO LINK Max has touched more rumble and deep in comparison to its brother GO Link as the added +6db of dynamic ranges shows its magic here on GO LINK Max. When it comes to the overall clarity and elasticity of lows the GO Link Max again takes the lead in comparison to the GO Link. The GO Link Max showcases better and more authoritative control in lows in comparison to the GO Link.

• Mids: - The Mids on GO Link Max are more reference and clean in comparison to the touch-warmer mids of the GO Link. The mids on GO Link Max like GO Link stay dead balanced and don’t affect the positioning of the vocals. When it comes to clarity, the Mids on GO Link Max has better clarity and tonal balance in comparison to the GO Link. The male and female vocals have top-notch clarity and texture on GO Link Max. The GO Link also has solid clarity when it comes to male and female vocals but when it comes to Vocal texture the vocal texture is definitely better on GO Link Max which we enjoyed while listening to “Bury a Friend” by Billie Elish. We also enjoyed the spacious mids on GO Link Max while listening to ‘Skyfall’ by Adele on Craft Ears Six. The timbre of the musical instruments is a touch more correct and natural on GO Link Max in comparison to GO Link which was an experience in itself while listening to ‘Zariya’ composed by AR Rahman for Coke studio India.

• Highs: - The highs on GO Link Max are tuned naturally and more smoothly without any kind of shoutiness in the upper treble region even at higher volume. The highs on GO Link Max have a smooth extension and natural transparency which was delightful while listening to ‘Kandisa’ by the Indian Ocean on Craft Ears Six. We also like to add here that the +6db of added dynamic range in comparison to the GO Link does add a bit of air and space across the highs which takes the listening experience while listening to ‘Hotel California’ by Eagles on NF Acous NM20 to a different zone. So overall there is not much difference between the GO Link Max and GO Link in this region, but the GO Link Max definitely sounds a bit more spacious and natural in highs.

• Soundstage & Imaging: - The Soundstage on GO Link Max is one of the best we have heard on a portable source to date considering the price. The added dynamic range does help GO Link Max to achieve a better and more spacious soundstage in comparison to GO Link. The overall sound field is definitely bigger and grand in GO LINK Max in comparison to the GO LINK which one will definitely realize within a few seconds of listening to soundtracks with the help of GO Link Max. When it comes to imaging, the imaging on GO Link Max is decent at best just like GO Link. We didn’t hear of any improvement in the imaging capability of GO Link Max in comparison to GO Link while listening to ‘Maeri’ by Palash Sen and Euphoria. When it comes to Separation the separation between instruments on GO Link Max is solid and better in comparison to the GO Link which we really enjoyed while listening to 'Kattey’ composed by Ram Sampath for Coke Studio India. The GO Link Max also does a better job of retrieving micro details in comparison to the GO Link.

• Synergy: - The precise referenced tonality makes GO Link Max go with most IEMs and headphones and with various genres of soundtracks. The GO Link Max is a perfect USB dongle for newbie musicians who are searching for a reference portable source for monitoring needs or for a seasoned audiophile who is addicted to listening to hi-fi music on the GO. The stock USB-A Male to USB-C Female adapter, the 4.4mm balanced port and the USB Type-C to Lightning male adapter just add to the versatility quotient of GO Link Max. The GO Link Max battery consumption is very average, not too low nor too high. The GO Link consumes a touch more battery in comparison to the GO LINK due to the discrete double ESS Sabre DAC, but it is decent if we compare GO LINK with other USB dongles in this price range. When it comes to drivability the GO Link through 4.4mm Port achieves 241 mW @32Ω which is decently sufficient to drive almost all IEMs in the market. When it comes to headphones, the GO LINK Max can drive easy-to-drive headphones but we at Aural Cafe feel that it won’t be able to drive super power-hungry headphones.

Conclusion: -

After listening to soundtracks across various genres we at Aural Cafe can confidently state that the GO Link Max is not another side grade of its predecessor but a totally revamped and more mature version of multiple award-winning GO Link. The IFI team has done a wonderful job by going with the same simple and functional design language of the GO Link. We are genuinely impressed with the IFi Audio team as they didn’t compromise at all with the portability of the GO Link Max as a result of which IFi GO Link Max just weighs 14.5gms, which is just 3.5gms more than its predecessor. The iFi team, while designing GO Link Max, took out the best proprietary tech from its predecessor and then added on that tech to come up with a superior device in terms of versatility, dynamics and portability. When it comes to the inside, the inside of the GO Link Max is totally revamped. The added 4.4 mm port will help every demanding newbie audiophile as well as the more mature and seasoned audiophiles to use the Max without caring about the termination of the cable. The implementation of Double Bit Perfect ESS ES9219 DSD DAC does help in achieving better clarity and separation between instruments. The added +6dB of dynamic range does make the overall sound field a bit more spacious and grander in comparison to its GO Link. We at Aural Cafe were deeply impressed by reference tonality. The immersive dynamics and a more correct tonal weight of the GO Link Max. The 241-mW output capacity of the GO Link Max through a balanced 4.4mm port can drive the demanding IEMs but when it comes to driving headphones during our testing felt that GO Link Max was not able to drive them at their best. The instrument's timbre and the vocal texture are top-notch on GO Link Max, but when it comes to imaging the imaging just like its predecessor is average at best. So, if you are under a tight budget and out there in a market in search of a solid versatile portable, and reference source then GO Link Max is a no-brainer at 79 US$.

Non-Affiliated Link: -

• https://www.headphonezone.in/products/iFi-audio-go-link-Max
• https://audio46.com/products/iFi-go-link-Max