LSA HP-1 Planar Magnetic Headphones from Underwood Hifi & Kennerton

General Information

LSA HP-1
LSA HP-1


Retail thru Dealers $2,200.00
Our Internet Direct price: $1,399.00 delivered to anywhere in the world


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See the latest Youtube review from Audiophile-heaven at:

They sum with:
"Walter's assault on prices and HiFi norms is becoming more aggressive. He and the small team at Underwood HiFi have a good ear. They are identifying great sounding pieces of equipment and finding ways to deliver them at a fraction of the expected retail price."
"The LSA HP-1 is now my go to under $2000 headphone recommendation. Its performance is peerless at its price point, and its technical performance puts it within spitting distance of some of the best headphones in the world, regardless of price."
"Thank you Walter, these are a gift to anyone who loves HiFi regardless of their ability to spend."



See the killer new review in headphone.guru. They say:
"The LSA HP-1 is a spectacular planar design that Walter Liederman had the insight to have developed and made under his own Living Sounds Audio brand."
"Once in a long while, a product comes into the listening room that takes hold of me and does not let go. The HP-1 is such a product and has been in constant use since its arrival."
"If you are looking for a well-balanced sound you need to hear how good the HP-1 sounds. The fact that it is offered for so little money makes this one of the best values in personal audio. Dynamics and musicality are what the LSA HP-1 is all about and one of the best headphones I have heard and worthy of reference status. Highly recommended."
Read the entire review at:
https://www.headphone.guru/lsa-hp-1-planar-headphone-review/
Our first headphone, LSA HP-1 is a typical LSA/Underwood product. It offers superb value coupled with great sonics. We searched the world for a quality phone that could offer at a great price to performance deal and are very excited to present the HP-1. They are a version of a $2200.00 pair of marvelous Kennerton Odin planar phones, made in Russia. However, with our modifications they sould more lie the $2800.00 Thekk.

From the owner of Kennerton:
The difference of HP-1 and Odin: Actually, HP-1 have more similarities with Thekk than with Odin. Firstly, they have a very similar construction, the same lightned cups of complex form, which negate the emetging in-cup resonances. While Odin has massive cups of simpler form. Secondly, HP-1 and Thekk has light grills of aluminium alloy covered with anti-resonance coating. Notably, the HP-1 grills maximally open, it reminds of a spider web, for more detailed and "airy" sound with wide scene. Odin has grills of very heavy zink alloy for bassy and warm sound.
Thirdly, HP-1 the tuning is completely different due to different acoustic filters.
In short, in common they have only the driver. Nothing more. With Thekk those have more similarities.
We loved their sonics and had them tool our custom aluminum back plates that lower weight by 150 grams over the $2200.00 version. They weigh only 485 grams. We sell them with our Low Overhead Internet Direct model at only $1399.00. Compare them to any under $3000.00 competition that we have heard.

The HP-1 offers the unique sound so much loved by planar headphones enthusiasts! Stunning detail and clarity combined with powerful and beautifully controlled bass.

Here is a customer feedback:
"Good morning Walter!
Just wanted to let you know that I received the package last week. The LSA-1 headphones were stunning right out of the box! I heard details out of my CD’s that I didn’t even know were there!
At this point I have 6 hours in the breakin period. I log numerically the CD I listen to so when I get to 100 I’ll know I’m there. But I have to say that after the 6 hours I am almost hearing a 3D sound. Sometimes I would pull the headphones off because the sound felt like it was coming from ‘outside’ the headphone! Thank you for bringing an incredible headphone (along with an unbelievable price) to the market."


WHY PLANAR MAGNETIC?
In our eyes, we see the perfect headphone as a cross-breed of the dynamic and electrostatic technologies combined into one. Whereby taking the airy and extremely detailed sound of an electrostatic driver, and combining it with the power and impact of a dynamic transducers. The HP-1 is a sound that’s both natural and engaging.
When we looked at the market to see what our competitors have been producing in the last couple of years, we were surprised to find that the most recent planar magnetic headphones all had the same design and thus also shared the same flaws. This indicated to us that the 25-year old planar magnetic technology hasn’t evolved with time.
Our supplier got to the drawing board and started to make their own drivers from scratch. One of their core goals was to minimize internal structure resonances and optimize sound wave patterns, in order to create clear, low-distortion sound. To achieve this, they created several patent-pending core innovations. Its magnetic structure is designed to eliminate both unwanted resonances, and unify magnetic field distribution over the total frequency range.
SO WE STARTED MAKING OUR OWN DRIVER FROM SCRATCH.
The drivers are solely designed and produced in Russia, which involves a facility that also works for the aerospace and military industries, which ensures the highest quality and durability of our headphones.

  • A new 80mm planar-magnetic driver, with every aspect of this technology being implemented, such as phase coherence, flat impedance and a low-mass diaphragm.
  • Multi-layer 10µm polyimide film diaphragm, tested to have the highest reliability and longevity in the most extreme environmental conditions.
  • FEM-Optimized Magnet System with 10 neodymium magnets arranged in symmetric push-pull configuration.
  • Unique semicircular bar magnets.
  • A semicircular form therefore has many advantages over the ordinary rectangular shaped bar magnets: It gives a more uniform magnetic field, greatly reduces internal resonances and produces an optimal sound.
  • The driver allows greater sensitivity, thanks to its powerful magnets and low-mass diaphragm. It can therefore be easily driven by portable devices.
We aimed for reliability and durability along with great sound.
Aerospace grade aluminum and steel is used.
Quality wooden hi gloss earcups are used.
Complete absence of any plastic parts.


Housing
  • Aerospace grade aluminum and steel.
  • High-quality wooden ear-cups.
Comfort
  • A strap-design headband which allows even weight distribution over your head.
  • Fine lambskin leather.
  • Soft ear pads, that creates a comfortable listening experience.
Impedance is 40 ohms with a sensitivity of 104dB.

The HP-1 comes standard with a 2m mini DIN to 1/4" phone plug. 2 year warranty
Frequency response: 15 Hz – 50 Khz
Impedance: 40 Ohm ± 5%
Sensitivity: 104 dB / 1 mW
Driver size: 80 mm
Driver type: Planar magnetic
Diaphragm: Metallized polyimide @ 8 µm
Magnet System: Symmetric push-pull
Magnet material: NdFeB
Specifications and the contents of delivery are subject to change without notice.

LSA-HP-1-HP1-Underwood-HiFi-USA-Russian-Wooden-Planar-Magnetic-Headphones-Audiophile-Heaven-Re...jpg

Latest reviews

FullBright1

Headphoneus Supremus
Kennerton LSA HP-1
Pros: Detailed, Accurate, Transparent.
Cons: Pads may slightly engage large ears
Kennerton HP-LS1 : Mini Review.. 1-15-2021

These are Planar Headphones with wooded cups.

Right out of the box and strapped on, my initial impression is that these are impressive headphones.

The LSA's sound open, clear, & stunningly detailed.
They exhibit No pandering regarding any part of the frequency chain.
They are a sonic boon for those who love tube amps.

One of the first thoughts i had upon hearing them is...."this is the Focal Clear married to the Hifiman Arya, yet better, smoother, better mids, more resolving, more balanced, more natural, more transparent".
There is a blissful naturalness to the presentation, a fine overall sonic balance.
Perhaps this is the sonic trademark of the Kennerton sound.????????? I would have no idea about that, as ive never heard one of their products before this one showed up.

Im right now on my Youtube music channel and im listening to snippets of videos i created there for Headphone users, and every video im hearing is offering me beautiful sound with more details then im use to noticing.
Thats a good thing...
As im listening to SADE perform "Hold on to your love" Live, the bass has impact yet utter clarity. As i listen to Natasha Borzilova perform "White noise", her electric guitar being fingerpicked is elegant, warm, perfect.
Im noticing sound in layers, yet carefully presented in utter synchronicity.
There is a beautiful pristine neutrality being presented inside these shiny wooden cups that is a feast for the ears..
The Kennerton LSA HP-1's offer a clarity of presentation that is riveting.
Vocals pop.


Ok, let me break it all down for you....

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Box is as plan as the color brown, but there is a nice soft case that contains these sonic gems found inside the box.

Comfort : The headphones are light, the genuine Leather pads are best for small to medium ears, and if you have large ears, you will probably feel them slightly touch your ears,...However, the clamping force is light..
Id rate their comfort as an : 8

Cable is about the best ive ever seen that comes standard. Its thick, no jank.. It soft, its cloth, its completely quiet.. no micro-phonics.
I'd pay $100+ for this cable to have it for all my other headphones. Its a fine cable.

Soundstage : Its wider then medium, and somewhat holographic. It has good depth, and very accurate presentation.

Detail retrieval : Superb. Worth $3000, and you only pay $1300 shipped.. And why is the detail retrieval so good? Because this finely crafted gear literally accesses inner detail via clarity.... vs etched treble pretending to access it.

Instrument separation : Outstanding

Resolution : Its genuinely excellent. One of the hallmarks of this headphone's presentation. I'd rate the headphone as being just a touch clinical, but...this is right out of the box. Give it some burn in, and it's going to relax and be even better.

Bass : Accurate, Full....very balanced. Impressive depth and extension.

Midrange : Sparklingly transparent, layered and excellent.

Treble : Beautiful and beautifully extended. Not sibilant but definitely extended and airy.

Timbre : Accuracy .

Dynamics : Class Leading

Presentation : Speaker like.

How would i describe this Gear so that you can understand its purpose : = Reference Transparency.
Very accurate to the source.

Who will love this headphone : An audiophile will love this headphone because they will recognize its magic that is found when a set of headphones basically disappears.

Who will not love this headphone : Lovers of big bigger biggest bass, and those who need a wet and thick sound.

Added Bonus.... The LSA HP-1's sound quite full at lower volume.
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Dobrescu George

Reviewer: AudiophileHeaven
CRAZY CLEAR VIEWS - UNDERWOOD HIFI LSA HP-1 HEADPHONES REVIEW
Pros: + build quality
+ low weight
+ honest, clear sound
+ detail
+ cable
+ carrying case
+ comfortable
+ easy to drive (compared to most flagships)
+ great deal
Cons: - Not as adjustable as the Thror
- Doesn't come with a fancy package
- Aesthetics are still a bit on the functional side rather than aesthetic
- Honest clear sound is not the most fun out there
- No extras in the package
CRAZY CLEAR VIEWS - UNDERWOOD HIFI LSA HP-1 HEADPHONES REVIEW
by George Dobrescu - October 19, 2020
Crazy Clear Views - Underwood HIFI LSA HP-1 Headphones Review

LSA HP-1 is a variant of Kennerton's best headphones, but with an improved comfort, support based in USA, and, shockingly, a much lower price point than the original headphones from Kennerton. It is so impressive and so aggressively priced at the 1400 USD Price Mark, that it makes the original 2200 USD price look darn high. The comparison list will include Kennerton Thror, Rosson RAD-0, Audeze LCD-MX4, and HIFIMAN HE6SE. The pairing list will include the SW1X DAC I Special + Audio-GD Master 19 Amplifier, iBasso DX220, and FiiO Q5S.






Introduction

Underwood HiFi
, the company providing the LSA HP-1 is an USA-Based company who made a promise, to bring us those delicious products that all of us desire, but at much lower prices. They didn't do it the Drop / Massdrop way, where nowadays some Drop deals have less than 100 USD off the original price, but they actually request and create new designs of the original product their variant is based on, and they make those for almost a thousand USD off, and the best part is that sometimes the Underwood HIFI variant is much better than the original in certain ways. This is the case with the LSA HP-1 as well, as we'll explore in the review, and if you're concerned about the support, they are exceptional. Since they speak English, communication is quick, reliable, and problems are solved quickly.

It should be noted that I have absolutely no affiliation with Underwood Hifi, Kennerton or LSA, I am not receiving any incentive for this review or to sweeten things out. I'd like to thank Underwood Hifi for providing the sample for this review. Every opinion expressed is mine and I stand by it, the purpose of this review is to help those interested in LSA HP-1 find their next music companion.



About me

https://www.audiophile-heaven.com/p/about.html



Packaging


First things first, let's get the packaging out of the way:





The package of HP-1 is a much simpler and easier / light version than what Kennerton uses, because they basically make a really strong cardboard package, but inside they don't have the large wooden box that Kennerton uses, but instead give you a handy carrying case made of either leather or pleather (wasn't able to confirm, although I suspect it is not actual leather).

There's a cable included with the LSA HP-1, and I want to note that Underwood HiFi makes cables too, and I will be reviewing those too really soon.

This is pretty much it, the case, the headphones and the cable. Compared to Kennerton original offering, this is still great, and I loved the fact that they made the package both practical and good-looking.



What to look in when purchasing a Flagship Headphone

https://www.audiophile-heaven.com/p/what-to-lookl.html



Technical Specifications


Aerospace grade aluminum and steel.
High-quality wooden ear-cups.
Comfort

A strap-design headband which allows even weight distribution over your head.
Fine lambskin leather.
Soft ear pads, that creates a comfortable listening experience.
Impedance is 40 ohms with a sensitivity of 104dB.
2 year warranty
Frequency response: 15 Hz – 50 Khz
Impedance: 40 Ohm ± 5%
Sensitivity: 104 dB / 1 mW
Driver size: 80 mm
Driver type: Planar magnetic
Diaphragm: Metallized polyimide @ 8 µm
Magnet System: Symmetric push-pull
Magnet material: NdFeB Specifications and the contents of delivery are subject to change without notice.



Build Quality/Aesthetics/Fit/Comfort

This is the first part where I thought that LSA HP-1 was better than Thror. Of course, Mr. Valentin, the owner of Kennerton state officially that LSA HP-1 has more in common with Thekk than Odin or Thror, but my experience with Thror was that it sounds amazing, but is a bit heavy, a bit hard to adjust, and even after making all of the possible adjustments, it tends to not sit quite as good as other headphones in that price range.



LSA HP-1 is lighter, and has a headband adjusting mechanism that's easier to work with, they have a much better fit with my head and ears, and are much easier to fiddle with than Thror. Thror looks a bit more solid, but both are solid headphones with metal and wood. LSA HP-1 is lighter than Rosson RAD-0 and HE6SE too, and more comfortable than both, being one of the most comfortable flagships I tested to date.

The other headphone that is really comfortable and I tested and loved was HIFIMAN Arya, but compared to it, LSA HP-1 feels much more durable and better built, Arya being the kind of headphone I would not take out of my house too much.



The design is open-back, and they leak a lot, also LSA HP-1 does not isolate from the outside noise, all normal things for an open-back design. The connectors at the earcup level are mini-XLR, and they are the same as Audeze uses, the high-quality kind. Same as Thror. The cable is the same as the cable that Kennerton Thror comes with, and it is a cable I ended up loving and appreciating quite a bit. I got a cable to compare it with, from Ares Audio, the Daybreak, and will be making a separate review about it and how it influenced the sound of LSA HP-1 in the near future, but the default cable is slightly warm, which works well with the crystal clear and neutral nature of the LSA HP-1.

HP-1 is easy to drive, a portable DAC/AMP will do just fine, and they don't eat that much power, but they prefer a high-quality source, as they are quite revealing and reveal the differences between sources. As they are a planar magnetic design, they have extremely low distortions, paired with a natural stage, but those are characteristics we'll explore in the sound quality part of the review.


All in all, LSA HP-1 is a top headphone in terms of build quality, ergonomics, comfort and fit. The aesthetics are also pretty cool, they look like a young classy headphone, well made. They feel well-made, they don't make any weird or odd noises even after a few weeks of usage.



Youtube Video





Sound Quality


I'd like to start the Sound Quality part of this review by saying that the LSA HP-1 has an extremely low distortion. This will come up a few times throughout the review as it changes the way you look at them, especially compared to other headphones. The sound can generally be described as natural, clear, clean, deep, the soundstage has an excellent instrument separation and placing, so excellent imaging, while the stage size is natural. The detailing is in line with a 2000 USD Headphone, or a stereo system costing ten times as much, rather than the 1400 USD price point that Underwood HiFi sells those for.


The bass is deep, quick, and has a good amount of depth. They can reach the lowest octaves without trouble, but the sound is generally not warm, so the bass is neutral in amount. This means that classical music and orchestras are presented as they'd sound live, but it also means that they don't have any extra body or thickness compared to what you'd hear in a live presentation. The dynamics are top notch, and although the quantity of the bass is pretty neutral, it can go from zero to boom in an instant, especially if the source you're feeding to LSA HP-1 is capable of it.

The midrange is natural, clean, clear. There's no coloration of any kind, and hearing music through them, especially if coming from a headphone that's in this price range, feels like a person who needs glasses just got the perfect size / size for them. You simply hear music more clearly, with less distortion, more detail, and clarity. The texture levels are good, they aren't harsh nor sibilant, so you don't get an overly expressed midrange like Etymotic usually has with their monitors, instead you get a natural midrange with a rather natural texture for the instruments. Since the overall signature is neutral, the sound is well-balanced across the spectrum, the bass doesn't overshadow the midrange, and the treble doesn't brighten it artificially, so the end sound is fairly open, yet uncolored.

The treble is well-extended, they are an airy headphone. But they aren't bright nor harsh. The treble has a good amount of detail, it is clear, but it doesn't have an aggressive nature, rather, its texture is smooth. This means that it is slightly splashy, which I always appreciate, as it provides the best quality / quantity factor, where you can listen to pretty old and not-so-well recorded music without feeling fatigue, but you can enjoy some jazz and downtempo without feeling bored.



The overall signature is universal, doesn't favor any musical style in any way, but it favors high-fidelity, classical, jazz, acoustic music, rock, metal and even EDM / Dance / House a bit more than it favors bass that needs very heavy bass to be enjoyable, like Hip-Hop. I enjoy Dubstep with LSA-HP1, so it is just Hip-Hop that doesn't make a particularly good pairing with them. You could say that HP-1 has a dry character, this being a favorable things for those who enjoy musicality, while dry characters are great for analytic abilities, but not great for musclaity.



Comparisons

The comparison list is already pretty thicc, and I actually would have wanted to include more, like Arya, Crosszone CZ-1, and even an IEM like Final Audio A8000 would have made a good comparison.



We'll have good chances to explore more comparisons with other Underwood HiFi and LSA Headphones I will be reviewing in the future, like the LSA HP-2 Ultra and the LSA HP-3 Nova, which I will be reviewing too in the near future.

LSA HP-1 vs HIFIMAN HE6SE (1400 USD vs 1600 USD) - HE6SE is the standard for detail and analytic abilities in the headphone world, despite it not being quite as expensive as some of the other headphones in today's review. But the fun part about tHE6SE is that it has so much detail and clarity, all while not having such a deep bass and being a bit harsh and tad bright at times. The overall performance of the HE6Se could be described as linear, powerful, but extremely hard to drive. LSA HP-1 is much easier to drive, more universal and versatile, and while having a similar amount of detail, HP-1 presents that detail in a more natural fashion, with a larger soundstage, and less emphasis on brightness. HE6SE is exceptional, no arguing, but the comfort of LSA HP-1 is also better, they are lighter, with a much better build quality, making the LSA HP-1 a much easier choice for most people, unless you absolutely really want and need the last bit of detail, situation in which HE6Se has a bit better detail. Everything else, including the stage size, naturalness of the midrange, comfort, build, bass depth and space between instruments is actually better on the LSA HP-1.

LSA HP-1 vs Kennerton Thror Palisander (1400 USD vs 3000 USD) - The original Thror comes in a more fancy package, but after you take it out, you have just the headphone, and a cable, like the HP-1. On the other hand, once you put both on your head, Thror feels a bit more solid, but is much heavier, has a more rigid adjusting mechanism, Thror is harder to use in general. The sound is a bit more refined on Thror, with a bit more detail, a larger stage, but is a bit harder to drive too. The best part when comparing the two is that you actually have to sit and think at points, that the difference in sonics really doesn't explain the price difference, and I would rather have the comfort, ergonomics and overall headphone that LSA HP-1 is more than Thror, despite Thror sounding a bit better. LSA Hp1 is less than half the price of Thror too.

LSA HP-1 vs Audeze LCD MX-4 (1400 USD vs 3000 USD) - M4 is the kind of headphone that works well in a studio, but it is extremely heavy, actually easy to drive, but hard to master, it needs a fairly good source to sound good. MX4 is the kind of headphone that distorts a bit if pushed loud without a proper source, it reveals source distortions more than HP-1, and the general sound has more detail, but the bass is thicker, the mids are more forward, while the MX4 has a smoother treble. This makes it easier to listen for long periods of time while the h p 1 is more neutral, cleaner, has less bass, a less colored midrnage, with a larger soundstage and more treble. I would usually go for HP One if I'm looking for music enjoyment, but I have to give credit to MX4 for being a better mixing / mastering headphone thanks to its more forward midrange and much more dry character.

LSA HP-1 vs Rosson RAD-0 (1400 USD vs 2200 USD) - RAD-0 is a headphone with a warm, liquid and smooth character, one that is easy to listen to four hours. LSA-Hp1 is far more neutral, with a less colored midnrage, but it is not quite as smooth. RAD0 is thicker, darker, with less treble quantity and air, while LSAHP1 has more treble, a brighter tonality and more overall detail. The stage is larger on LSA HPOne, and the instrument separation / placing is better and more defined too. RAD-0 is heavier, while LSA HP1 is lighter and more comfortable for long hours of usage. At first, RAD-0 seems more comfy, thanks to the thicker earpads, but the weight gets to you, while with HP 1, the weight is not an issue.



Recommended Pairings

The pairing list for this review will include iBasso DX220, the SW1X DAC I Special + Audio-GD MAster 19 Headphone Amplifier, and FiiO Q5S.



LSA HP-1 + iBasso DX229 (1400 USD + 900 USD) - DX229 is a great example of a DAP that can totally drive the LSA HP-1. The sound has a colorful and vivid midrange, with excellent detailing and stage precision. The soundstage is not wider in particular, than most pairings, but there's enough power to squeeze most that LSA is able to give from a portable DAP. You also have access to Tidal, all the other streaming apps, and even a good amount of extras, including MQA decoding, DX229 being the best DAP I can recommend right now if you're going to use it single ended. If you plan on making a balanced adapter, there's also the DX220 MAX out there, which does an even better job, but needs to be used on balanced for the best results.

LSA HP-1 + SW1X DAC + Audio-GD Master 19 Headphone Amplifier (1400 USD + 2600 USD + 880 USD) - DAC IN, DAC Out is how I would describe this combo, the DAC is far more expensive than all of the other components, and it has a very narrow usage scenario, but it is a great overall DAC, excellent impact, refinement, detail and clarity. When talking about the entire combo, the midange is exceptionally natural and vivid, while the treble has a good amount of sparkle. Master 19 has more than enough power to drive the LSA HP-1, and it gives them a great punch / impact, and better dynamics than most pairings out there, with less distortion and better overall control, even a wider stage, making this combo a personal favorite of mine, if you have something that can output SPDIF signal, or if you make sure that you order DAC I Special from SW1X with a USB Module.

LSA HP-1 + FiiO Q5S (1400 USD + 350 USD) - Q5S is another DAC/AMP that can totally drive the LSA HP-1, but it is a budget solution, compared to the other ones. The sound has slightly less refinement and detail compared to DX220 and Master 19 + DAC I Special, but it still has a nice amount of dynamics, punch and a wide stage. The instrument separation is slightly more vague, but it is still excellent, and LSA HP-1 once again is easy to drive, practical, and if you want an affordable and versatile solution to drive it, the Q5s will do just fine. There's also the iFi xDSD, Lotoo PAW S1, Chord Mojo and even Earmen TR-AMP, all of which also do a great job, and are similar to Q5S in general when paired with the LSA HP-1, in terms of detail levels, clarity and maximum volume.



Value and Conclusion

The price of LSA HP-1 is excellent, there's no questioning that.



They have such a good price, that based alone on the price/performance ratio, they earned a place in Audiophile-Heaven's Hall Of Fame, and it's been a while since I added something there, simply because for a while I haven't written about products that had such a great price/performance ratio or versatility that would have gave them an entry to our little "best of" club.



The package of the LSA HP-1 is underwhelming, if you're expecting the wooden box that Thror sends their headphones in, but it is pretty great, if you're coming from HIFIMAN who really doesn't have a better package for their HE6SE or for their Arya, both of which are more expensive than LSA HP-1.

The build quality of the LSA HP-1 is great too, they have an ergonomic design, aren't heavy enough to make them fatiguing from the wear, and they even have an easy-to-drive nature, or at least they are easily enough to drive, to make them pair well with most portable DAPs like the iBasso DX160, FiiO M11 and even smaller solutions like the Lotoo PAW S1 could deal with LSa HP-1 just fine, especially if you purchase an aftermarket cable that would have a 4.4mm balanced connector for S1 to get the best performance.



The sound of LSA HP-1 is natural, clear, neutral-balanced, they have a deep bass, airy treble, but they're free of any coloration, they have an excellent amount of detail, and they are indeed, as promised, a performer that has the sonic quality of around 2000-USD, while being priced at 1400 USD.



At the end of this review, if you're looking for a great deal, a headphone that performs nicely for its price, if you're looking for a neutral sound, clean, and detailed, with excellent imaging and positioning, and all in a comfortable headphone, the LSA HP-1 from Underwood Hifi will be a natural choice.



Full Playlist used for this review

While we listened to considerably more songs than those named in this playlist, those are excellent for identifying certain aspects of the sound, like PRaT, Texturization, Detail, Resolution, Dynamics, Impact, and overall tonality. We recommend trying most of the songs from this playlist, especially if you're searching for new most, most of them being rather catchy.
Youtube Playlist



Tidal Playlist

https://listen.tidal.com/playlist/64555551-ec3c-4279-ae44-248fdfcf6c4b


I hope my review is helpful to you!

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arielext
arielext
Once you sucked into the comfortable, lush and beautiful world of Kennerton headphones it's hard to turn back.
I have Magni V3 and Vali 2019 as well next to this one and all 3 have the same packaging, same cable, same headband and all bear the same thought: price/performance ratio is amazing!
Hesitant to chip in $3k for Thekk/Thror but these are a-ma-zing for the $1399 you have to pay! Shipping from the USA to the Netherlands was less then 48 hours; even during the covid-19 pandamic. Highly recommended and thank you George for the extensive review, without your review I would have never bought this gem.
Dobrescu George
Dobrescu George

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