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Ibasso DC07 Pro
- Added by vandung2510
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Ichos
Reviewer at hxosplus
Pros: + Excellent sound performance
+ Top resolution and refinement
+ Great technicalities and transparency
+ Natural and musical timbre
+ 0.96” OLED display
+ Onboard menu
+ Plenty of customization
+ iBasso UAC application
+ Very Powerful but efficient
+ No background noise
+ Rotary volume control knob
+ Independent volume control with 100 steps
+ Two high quality cables
+ iPhone friendly
+ Lightweight and compact
+ Very well made
+ Exceptional value
+ Top resolution and refinement
+ Great technicalities and transparency
+ Natural and musical timbre
+ 0.96” OLED display
+ Onboard menu
+ Plenty of customization
+ iBasso UAC application
+ Very Powerful but efficient
+ No background noise
+ Rotary volume control knob
+ Independent volume control with 100 steps
+ Two high quality cables
+ iPhone friendly
+ Lightweight and compact
+ Very well made
+ Exceptional value
Cons: - No playback control buttons
- Doesn't support PEQ
- A little sharp corners
- Without protective case
- Doesn't support PEQ
- A little sharp corners
- Without protective case
The DC07PRO is the latest USB DAC/amp dongle by iBasso and the first one to come with an OLED display and a rotary volume control wheel.
Technical highlights
The DC07PRO utilizes four Cirrus Logic, flagship CS43131 DAC chips in an array implementation, combined with iBasso’s exclusive FPGA technology and experienced circuit design. This is another advancement of iBasso's CS43131x4 DAC array that was first introduced in the DX180 DAP. The results are a comprehensive leap in audio measurements, the AP measured THD+N is a remarkable -120.2dB and DNR is a stunning 134dB.
The device utilizes iBasso's in-house developed FPGA technology, which integrates the audio algorithms and constructs the system controller. As the core of the DC07PRO, the FPGA plays the role of signal regeneration and clock synchronization. The FPGA also generates ultra-low jitter clocks for DAC and USB receivers, which can effectively reduce the clock jitter caused by the USB bus.
The DC07PRO supports sampling rates up to 32bit/768kHz PCM and DSD512. The DC07PRO can be used as a USB to SPDIF bridge with supported sampling rate up to 32bit/768kHz PCM.
The power supply of the DC07PRO utilizes a synchronous DC-DC converter with a power conversion efficiency of up to 94%. The power consumption of the DC07PRO is as low as 80mA, which is 40% lower than that of DC04PRO while the output power is increased by 82%. The DAC power supply adopts ultra-low noise LDO dedicated for analog circuits, with a PSRR (power supply rejection ratio) of up to 100dB to ensure the purity of the power supply.
Non Audio stuff
The iBasso DC07PRO is a lightweight and compact sized device with a design that borrows elements from the DX180 digital audio player. The housing is made from CNC machined aluminum alloy with tempered glass panels that make it look premium and luxurious. Its appearance combines classic austerity with a touch of refreshing modernism. The DC07PRO is exceptionally well made and is available in silver and black finishes.
User interface
The DC07PRO is equipped with an ALPS encoder and a 0.96” OLED screen that displays current status and allows the user to complete all settings using the multi-function, rotary knob without the need to connect with the iBasso UAC application.
Simply rotate or press the multi-function knob to do precise volume adjustments in 100 steps and enter the main menu where you can access the following options: low pass filter selection, gain setting, high pass filter, volume control, screen time-out and orientation, channel balance and enable or disable the SPDIF which is shared with the 3.5mm jack.
The high pass filter is a novelty feature not found in other DAC dongles and what it does is to reduce the very low frequencies for people who feel there is too much rumble in the lows.
The DC07PRO also supports the iBasso UAC Android application which allows you to adjust all settings with the aid of your Android device.
Accessories
The package includes two high quality cables, USB type-C to C and USB type-C to Lighting as well a full size USB adapter. A protective case would have been a welcomed addition.
Power output
The iBasso DC07PRO is one of the most powerful USB DAC dongles with a power output as high as 430mW/32Ω and 510mW/16Β from its balanced output. The single ended output is not a slouch either as it can provide 210mW/16Ω and 118mW/32Ω.
The DC07PRO is one of the few dongles that can supply enough current to drive 16Ω loads without clipping. Three gain settings (L,M and H) are available for better matching with various loads. Needless to say that the DC07PRO can easily drive many full sized headphones, like the iBasso SR3, and at the same time it was tested as free from any audible background noise, making it ideal for use with sensitive earphones.
Power consumption
The power consumption of the unit was measured at 100mA at high gain, a value that is close to the 80mA claimed by iBasso. This measurement is proof that the DC07PRO is efficient with outstanding power consumption to power output ratio. For comparison's sake, the Cayin RU-7 can do 400mW/32Ω but consumes 180mA (or more) while the iFi Go bar outputs 475mW/32Ω for 180mA of power consumption.
iPhone friendly
The iPhone is known to have a current output limit for external devices. When the power consumption of the slave device is high, it can easily trigger the iPhone’s power protection, resulting in a forced shutdown. With a power consumption as low as 80-100mA, the iBasso DC07PRO is among the few USB DAC dongles that can operate at full throttle without triggering iPhone’s protection. And thanks to the OLED screen you can adjust all functions without the need of an application.
Audio stuff
The DC07PRO not only visually resembles the DX180, one of the finest sounding DAP’s, but it also sounds surprisingly close. The sound signature of DC07PRO is a slightly less refined and not as technical version of the iBasso DX180, a great achievement by any means. Someone could rightfully argue that the DC07PRO is the DX180 without the screen and the battery.
The sound is crystal clear and transparent with class leading neutrality and fidelity adorned with a touch of warmth and plenty of harmonic variety. The DC07PRO has excellent tonal precision and a timbre that is natural and realistic without audible artificiality or digital glare. It might not be as organic sounding as the Cayin RU-7 but still is one of the most natural sounding USB DAC dongles while maintaining exceptional technical performance.
The bass is full and weighty with deep extension and generous physical impact. Fast, tight and controlled with excellent layering and definition while not sounding dry or lean. The low-end has a linear frequency response and is not emphasized but it has the tendency to stand out and steal the show, making for an engaging and pleasant listening experience that is going to satisfy casual audiences with all kinds of music. At the same time its exceptional technical prowess is going to please the most demanding critical listeners who like precision and tonal accuracy.
The mid-range is neutral and transparent with supreme definition and resolution while not lacking in colorful harmonies and organic timbre. Instruments and voices alike are reproduced with vividness, clear articulation, complex layering and great sense of realism. The sound is not fake or sterile and the textures are distinguished by their physical lushness and rich saturation. The DC07PRO is a surprisingly soulful and engaging little DAC that manages to connect the listener with the music.
The four-chip innovative DAC array is doing miracles when it comes to treble resolution and refinement making the DC07PRO easily stand out and surpass the competition. The higher frequencies sound vivid and energetic with extraordinary definition and crystalline clarity but not bright or sharp. The DC07PRO has a pretty revealing nature but it is not strident and is also very detailed but it doesn't sound analytical or clinical. The timbre continues to be natural without exhibiting metallic artificiality or much digital glare.
The iBasso team has achieved a mature tuning that is devoid of timbre and texture quality issues that plague many other USB DAC dongles of the same category, making the DC07PRO one of the most sophisticated and pure sounding of them.
The soundstage is marvelously arranged as it remarkably combines horizontal extension with ample depth layering and great sense of spaciousness. All while maintaining skilful imaging and satisfying immersion even during the most complex musical passages.
Comparison with the FiiO KA17
The KA17 ($149) is FiiO's flagship USB DAC dongle, a device that despite having a smaller 0.91” OLED screen is slightly bigger and heavier than the DC07PRO. The most notable difference between these two is the unique desktop mode of the FiiO KA17 and the support for user customizable PEQ.
The KA17 has a separate USB port that connects to an external power adapter and outputs 650mW/32Ω without consuming power. However when connected to a USB host, the DC07PRO is more powerful (430mW/32Ω) and consumes less power (100mA) than the KA17 (300mW/32Ω - 200mA) thus making it a much better option for portable use. If you choose to enable the desktop mode of the KA17 without an external power supply, then power consumption rises to 280mA making it unpracticed for phone use.
When it comes to sound signature, the FiiO KA17 has the typical characteristics of the ESS DAC chip and THX amplifier combination. It has a more technical and dynamic presentation, brighter treble, leaner textures and slightly less natural timbre when compared to the iBasso DC07PRO which also sounds more resolving and refined with better separation.
Conclusion
The DC07PRO is the best USB DAC dongle made by iBasso thus far as it uniquely combines class leading technicalities with an exceptionally musical sound signature, a combination that few dongles have. It is also very powerful with low power consumption, it has an OLED screen and a delicious rotary volume control knob, all while maintaining a compact sized and lightweight body.
The iBasso DC07PRO embodies all the features and virtues that an ideal USB DAC dongle should have while staying affordable, thus making it an easy recommendation and one of the most compelling options among the vast competition.
The review sample was kindly provided free of charge in exchange for an honest review. The price of the iBasso DC07PRO is $199 and you can buy it by clicking this non affiliate link.

Technical highlights
The DC07PRO utilizes four Cirrus Logic, flagship CS43131 DAC chips in an array implementation, combined with iBasso’s exclusive FPGA technology and experienced circuit design. This is another advancement of iBasso's CS43131x4 DAC array that was first introduced in the DX180 DAP. The results are a comprehensive leap in audio measurements, the AP measured THD+N is a remarkable -120.2dB and DNR is a stunning 134dB.
The device utilizes iBasso's in-house developed FPGA technology, which integrates the audio algorithms and constructs the system controller. As the core of the DC07PRO, the FPGA plays the role of signal regeneration and clock synchronization. The FPGA also generates ultra-low jitter clocks for DAC and USB receivers, which can effectively reduce the clock jitter caused by the USB bus.
The DC07PRO supports sampling rates up to 32bit/768kHz PCM and DSD512. The DC07PRO can be used as a USB to SPDIF bridge with supported sampling rate up to 32bit/768kHz PCM.
The power supply of the DC07PRO utilizes a synchronous DC-DC converter with a power conversion efficiency of up to 94%. The power consumption of the DC07PRO is as low as 80mA, which is 40% lower than that of DC04PRO while the output power is increased by 82%. The DAC power supply adopts ultra-low noise LDO dedicated for analog circuits, with a PSRR (power supply rejection ratio) of up to 100dB to ensure the purity of the power supply.

Non Audio stuff
The iBasso DC07PRO is a lightweight and compact sized device with a design that borrows elements from the DX180 digital audio player. The housing is made from CNC machined aluminum alloy with tempered glass panels that make it look premium and luxurious. Its appearance combines classic austerity with a touch of refreshing modernism. The DC07PRO is exceptionally well made and is available in silver and black finishes.

User interface
The DC07PRO is equipped with an ALPS encoder and a 0.96” OLED screen that displays current status and allows the user to complete all settings using the multi-function, rotary knob without the need to connect with the iBasso UAC application.
Simply rotate or press the multi-function knob to do precise volume adjustments in 100 steps and enter the main menu where you can access the following options: low pass filter selection, gain setting, high pass filter, volume control, screen time-out and orientation, channel balance and enable or disable the SPDIF which is shared with the 3.5mm jack.

The high pass filter is a novelty feature not found in other DAC dongles and what it does is to reduce the very low frequencies for people who feel there is too much rumble in the lows.
The DC07PRO also supports the iBasso UAC Android application which allows you to adjust all settings with the aid of your Android device.

Accessories
The package includes two high quality cables, USB type-C to C and USB type-C to Lighting as well a full size USB adapter. A protective case would have been a welcomed addition.

Power output
The iBasso DC07PRO is one of the most powerful USB DAC dongles with a power output as high as 430mW/32Ω and 510mW/16Β from its balanced output. The single ended output is not a slouch either as it can provide 210mW/16Ω and 118mW/32Ω.
The DC07PRO is one of the few dongles that can supply enough current to drive 16Ω loads without clipping. Three gain settings (L,M and H) are available for better matching with various loads. Needless to say that the DC07PRO can easily drive many full sized headphones, like the iBasso SR3, and at the same time it was tested as free from any audible background noise, making it ideal for use with sensitive earphones.
Power consumption
The power consumption of the unit was measured at 100mA at high gain, a value that is close to the 80mA claimed by iBasso. This measurement is proof that the DC07PRO is efficient with outstanding power consumption to power output ratio. For comparison's sake, the Cayin RU-7 can do 400mW/32Ω but consumes 180mA (or more) while the iFi Go bar outputs 475mW/32Ω for 180mA of power consumption.

iPhone friendly
The iPhone is known to have a current output limit for external devices. When the power consumption of the slave device is high, it can easily trigger the iPhone’s power protection, resulting in a forced shutdown. With a power consumption as low as 80-100mA, the iBasso DC07PRO is among the few USB DAC dongles that can operate at full throttle without triggering iPhone’s protection. And thanks to the OLED screen you can adjust all functions without the need of an application.
Audio stuff
The DC07PRO not only visually resembles the DX180, one of the finest sounding DAP’s, but it also sounds surprisingly close. The sound signature of DC07PRO is a slightly less refined and not as technical version of the iBasso DX180, a great achievement by any means. Someone could rightfully argue that the DC07PRO is the DX180 without the screen and the battery.
The sound is crystal clear and transparent with class leading neutrality and fidelity adorned with a touch of warmth and plenty of harmonic variety. The DC07PRO has excellent tonal precision and a timbre that is natural and realistic without audible artificiality or digital glare. It might not be as organic sounding as the Cayin RU-7 but still is one of the most natural sounding USB DAC dongles while maintaining exceptional technical performance.
The bass is full and weighty with deep extension and generous physical impact. Fast, tight and controlled with excellent layering and definition while not sounding dry or lean. The low-end has a linear frequency response and is not emphasized but it has the tendency to stand out and steal the show, making for an engaging and pleasant listening experience that is going to satisfy casual audiences with all kinds of music. At the same time its exceptional technical prowess is going to please the most demanding critical listeners who like precision and tonal accuracy.
The mid-range is neutral and transparent with supreme definition and resolution while not lacking in colorful harmonies and organic timbre. Instruments and voices alike are reproduced with vividness, clear articulation, complex layering and great sense of realism. The sound is not fake or sterile and the textures are distinguished by their physical lushness and rich saturation. The DC07PRO is a surprisingly soulful and engaging little DAC that manages to connect the listener with the music.

The four-chip innovative DAC array is doing miracles when it comes to treble resolution and refinement making the DC07PRO easily stand out and surpass the competition. The higher frequencies sound vivid and energetic with extraordinary definition and crystalline clarity but not bright or sharp. The DC07PRO has a pretty revealing nature but it is not strident and is also very detailed but it doesn't sound analytical or clinical. The timbre continues to be natural without exhibiting metallic artificiality or much digital glare.
The iBasso team has achieved a mature tuning that is devoid of timbre and texture quality issues that plague many other USB DAC dongles of the same category, making the DC07PRO one of the most sophisticated and pure sounding of them.
The soundstage is marvelously arranged as it remarkably combines horizontal extension with ample depth layering and great sense of spaciousness. All while maintaining skilful imaging and satisfying immersion even during the most complex musical passages.

Comparison with the FiiO KA17
The KA17 ($149) is FiiO's flagship USB DAC dongle, a device that despite having a smaller 0.91” OLED screen is slightly bigger and heavier than the DC07PRO. The most notable difference between these two is the unique desktop mode of the FiiO KA17 and the support for user customizable PEQ.
The KA17 has a separate USB port that connects to an external power adapter and outputs 650mW/32Ω without consuming power. However when connected to a USB host, the DC07PRO is more powerful (430mW/32Ω) and consumes less power (100mA) than the KA17 (300mW/32Ω - 200mA) thus making it a much better option for portable use. If you choose to enable the desktop mode of the KA17 without an external power supply, then power consumption rises to 280mA making it unpracticed for phone use.
When it comes to sound signature, the FiiO KA17 has the typical characteristics of the ESS DAC chip and THX amplifier combination. It has a more technical and dynamic presentation, brighter treble, leaner textures and slightly less natural timbre when compared to the iBasso DC07PRO which also sounds more resolving and refined with better separation.

Conclusion
The DC07PRO is the best USB DAC dongle made by iBasso thus far as it uniquely combines class leading technicalities with an exceptionally musical sound signature, a combination that few dongles have. It is also very powerful with low power consumption, it has an OLED screen and a delicious rotary volume control knob, all while maintaining a compact sized and lightweight body.
The iBasso DC07PRO embodies all the features and virtues that an ideal USB DAC dongle should have while staying affordable, thus making it an easy recommendation and one of the most compelling options among the vast competition.
The review sample was kindly provided free of charge in exchange for an honest review. The price of the iBasso DC07PRO is $199 and you can buy it by clicking this non affiliate link.
Last edited:
View previous replies…

Ichos
Hmm, forgot to measure low gain. I will do it and update the review.

amanieux
happy to hear that all dacs are always on even in low gain ( i am in low gain on dc07pro as i only use iems and my typical listening level is around 30%) i guess there is no second stage amplification on dc07pro, on ka17 when desktop mode is off half of the second stage amps are off to save on power consumption and heat generation (ka17 was hot, dc07pro is barely warm)
hokagoteatimereviews
Head-Fier
Pros: 1. The build quality is top notch with aluminium and glass sandwich
2. Inclusion of volume wheel is really good, and makes it so easy to change the volume
3. Volume progression is done really well
4. Natural and clean sounding DAC
5. The filters work surprisingly
6. One of the best part is its power management and efficiency of the DC07 Pro
2. Inclusion of volume wheel is really good, and makes it so easy to change the volume
3. Volume progression is done really well
4. Natural and clean sounding DAC
5. The filters work surprisingly
6. One of the best part is its power management and efficiency of the DC07 Pro
Cons: 1. A case included would have been nice at this price
2. With external power with the CB19 there is a slight oomph in the sound competed to stock (Again a nitpick)
2. With external power with the CB19 there is a slight oomph in the sound competed to stock (Again a nitpick)

Introduction:-
Today I will review the critically raved dongle dac, The ibasso dc07 pro.
The ibasso Dc07 pro has been critically raved and many even said that they sound very similar to the more expensive DX180 DAP, when supplied power via the CB19 cable. Well lets find out more about the DC07 pro.
I have also shared a video version of the review at YouTube any support there in form of a view, A like or A subscribe is greatly appreciated. But if you so wish to read the written version you can read this.
The DC07 Pro, CB19 and the CB18 is a review unit from Ibasso. Please do check unaffiliated links below to the ibasso website and store. And a big thanks to them for sending me this review unit. But all the thoughts and opinion you are about to hear are my own.
Buy it here (Unaffiliated Link) :-
Ibasso's Website - https://ibasso.com/product/dc07pro/
I will be as usual following my bullet style format for better readability for those who are dyslexic and in general find it hard to read long paragraphs. I follow this guide in general from the British Dyslexia Association.
Lets get started!
Review:-
1. Well the packaging of the DC07 pro is really simple and effective. It has the DAC, the usb c-c cable, usb c to lightning cable and the USB C to A converter for your PC

2. The price of the DC07 pro is $199, CB18 cable is $40 and the CB19 cable is $20
3. Lets talk about the CB18 and CB19 briefly before talking about the DC07 pro
(Bonus CB18 & CB19 Cable Review)
4. CB18 is made of Silver plated 6N mono crystal copper and it has 8 wire. Also the casing is made of stainless steel and the usb c ends are 24k gold plated for better conductivity. This cable is only for data and cannot be used for charging. Although I do think that the cable is a bit expensive but the premium craftsmanship does come through very well, also most importantly its very soft and supple. The length of the cable is really good when trying to stack your dongle with your smartphone
5. CB19 is made of high purity silver plated copper. The length of the cable is 100mm and most importantly it has the power and data split into two cables. The main USB c end goes towards your dongle dac, the other usb c port inside the transport and the other usb a port to the power bank. This way your dongle gets external power and this way it doesn’t pull power from the transport. This helps in two ways, one your transports battery doesn’t drain as fast and two the dongle dac can now get more power which should theoretically make it sound better. I also tried the same thing with smartphone but sadly it only works with dongle dacs.
6. As of this review I am on the latest version of the DC07 Pro.
7. Ibasso also has an app for the DC07 pro, but the app has the function which can already be accessed from the dac. So the app is not needed to use the dac. Also the app is android only as of now.

8. I love the build quality of the Dc07 pro, its built so well. It has glass front and back and the entire chassis is made out of aluminium. The details of the dac are displayed by a 0.96 inch oled display.

9. The volume knob is a killer addition, A volume knob is so good to control the volume. Also the volume knob is done really well and it has the right amount of resistance and also there are clicks with each turn which makes it have some resistance.
10. I will list all the technical specs here, I don’t want to ramble about the specs please read it below

11. DC07 pro has 100 steps which is really nice and the volume progression with each couple of volume step is done really well. Why I say that is because many dongle dacs even one of my favourite dongle dac the hiby fc6. The real volume progression is limited only to the middle and end couple of volume steps and the fine tuning of the volume throughout is meh. But in the DC07 Pro its done really well, although the final couple of steps at 100 volume there is not much progression of volume.
12. Lets talk about the filters, well it has 5 filters. Low latency fast and slow, fast and slow and finally NOS.
13. This is again one of the few dacs I have come acrossed where in the filters does change the sound slightly. The fast filters increases the attack and decay of the bass a tad bit while the slow filter makes the attack and decay of the bass a bit more blunt. I didn’t find any difference between the Low latency version of both fast and slow filter. The NOS filter sounds better with bright sounding iems.
14. The high pass filter adds even more edginess to the sound, it makes the treble more sharp and for lack of a better word the resolution of the iem increases. Although I like this filter and I can see many people using it with warmer iems, but the entire sound while using this filter feels a bit digitally processed. If Ibasso can change that digital process feeling via an update then I think so it will be worth an use.
15. Next is the gain menu, it has low an high gain. After that is the balance setting which is a nice setting to have for those who are hearing impaired or one of the sides of your iem produces low volume than the other.
16. Next is the spdif setting which you can toggle on or off, then is rotation of the screen setting, after that is the volume setting here you can either have always option or screen on option. The always option keeps the volume wheel always active and the screen on option will allow you to operate the volume when the screen is on. By the way the volume wheel is clickable an you press it once to light up the display and long press it to access the settings.
17. Then is the backlight setting which has an always on setting, 10s, 20s and 30s. Then it shows the firmware number.
18. Before talking about sound I want to say that many of the minute differences can only be found when comparing it with many other dongles and also doing very deep critical listening. So coming to the sound of the DC07 pro.
19. The sound of DC07 Pro is something magnificent. The Overall sound of the DC07 pro is very neutral while sounding very natural.
20. When using it warm sounding iems it gave it a nice sense of clarity and openness to the iem without destroying the natural characteristics of the iem.
21. When using it with lean or clinical sounding iem, it presented the sound of the iem as it is without any colouration but it didn’t make the overall sound bright or too clinical.
22. The soundstage presentation of the ibasso dc07 pro is really good. When I was testing the ziigaat Estrella x Jays audio iem. They both paired so well, that I literally couldn’t take them out of my ears.
23. My 10-15 minutes session tuned into a 2-3 hours of session. It made me enjoy the music. They both paired really well.
24. The DC07 pro does a fantastic job at sound, It sounds natural and analougish while hacing great amount details and clarity.
25. For my testing I used the NOS or Non oversampling filter for all my iems.
26. Now as for battery life Ibasso is touting it to have low power draw


27. And this is another area where the DC07 pro excels, is that many people complain that using dongle dac significantly drains the battery of the transport. But when I used my chu 2 at low gain via the 3.5mm jack and played it at 24/100 on the dc07 pro my 5000mah transport lasted nearly 16 hours.
28. Its absolutely crazy that the dc07 pro can supply so much power and yet it can stay so much battery efficient. The battery management is done really well.
29. When supplying it with external power via the CB19. It sounds even better and clinical and if I nitpick and look around I did find the soundstage to be even more spacious and it sounds more open and airy when supplied with external power.
30. At its price point the DC07 pro has again quickly become my favourite dongle. I know I have a lot of favourite dongles. But its hard not to acknowledge them when so many dongles sound so good. DC07 pro is another fantastic addition to the great sounding dongles list.
31. I highly suggest buying the CB19 cable if possible when you are buying the DC07 pro. When supplied with external power, the already fantastic sounding dongle sounds even better and open and airy.
31. So that is my review of thats my review of the Ibasso DC07 Pro, If you have any question please do comment below. Like and subscribe to my YouTube Channel is a great way of supporting me as it helps me a lot! I hope you have a great day ahead, bye!
If you have any questions please feel free to ask me and also if you have any issues regarding this format of review please do comment I will try to mend it. Also sorry to those who are used to reading long paragraphs of review in headfi. I hope my review was upto the mark, I appreciate any feedback.
Again a big thanks to Ibasso for making this review possible.
Have a great day ahead, Bye

Mataudiophiles
New Head-Fier
Pros: - sound quality
- project
- display
- energy consumption
- project
- display
- energy consumption
Cons: - no protective glass or case

MatAudiophiles
When music flows in your veins, choose a good guide!
Ibasso DC07PRO

Ibasso DC07PRO
INSTAGRAM: LINK
Prelude:
Ibasso shows every day that boundaries exist only in our imagination. And it’s not about creating newer and more perfect products. They literally bend reality, and in the best sense of the word. As an owner of every model from the DC series except Elite, I await new premieres and information about the next ibasso products with great satisfaction. I would like you to understand me correctly here, this is not a sponsored review, nor empty words thrown into the mercy of the Internet. It’s just that models such as DC03, DC04pro or DC06 have revolutionized the market to some extent, showing that every boundary can be pushed even further. Today, ibasso has gone a step further and literally “enclosed DAPA” in a miniature digital-to-analog converter for USB. Before I move on to what is subjective and present you with my personal impressions of using the DC07pro, I would like to first present a few technical issues. Of course, you can find them yourself on the Internet, but if you haven’t done so yet, it will allow you to understand what changes we are talking about.
Technical parameters:
DAC is 4 Cirrus Logic- 43131 systems
Screen is 0.96-inch OLED.
Support for PCM 32bit/786kHz and DSD 512 in native mode.
When it comes to power, we have three gain modes and we can get a maximum of 430mW per channel for a 32Ohm load after balance and 118mW in the case of SE connection. While the result after balance is quite good, after SE it could be a bit more, on the other hand there is still enough power to drive most mobile headphones.
It is true that we still will not find a line output, but we have a fully functional SPDIF output, and literally fully because thanks to the use of proprietary FPGA it supports sampling up to 786kHz. Unfortunately, we have to organize the adapter ourselves, but it is understandable in this price range, so I do not see it as a disadvantage.
We also have five low-pass digital filters and a high-pass filter at our disposal. And just like the first ones, in my opinion, correct the sound in a noticeable way and allow you to adjust it to your headphones and preferences. This high-pass actually cuts off part of the upper range and in the case of very loud headphones it makes sense, otherwise I haven’t found a use for it yet. Importantly, before starting the tests, you should absolutely update the software in the device and burn it in for at least 50 hours. This will allow us to hear its true potential.

Unboxing and ergonomics:
Well, we’ve already discussed the genesis of the brand and the reasons why, in my opinion, ibasso should undoubtedly wear the crown when it comes to the approach to audio, we’ve also covered selected technical aspects. If you’re still here, dear reader, and you’re reading this review, thank you very much, because I create them for people and it’s important when people appreciate them. So let’s get to what’s most important, the device itself. Ibasso DC07pro comes to us in a colorful cardboard packaging, consistent with the brand’s latest style. We get the device itself, two USB C- USB C and USB C- LIGHTNING cables. They are made of the same material as the recently released CB19. Although there’s no simple case, you can easily buy that on AliExpress. We also have an adapter from USB C to USB 2.0. The device itself is a longer rectangle, the frames are made of a uniform block of metal processed by CNC. There’s a physical digital potentiometer on the side, which also acts as a button. The back of the device is glass, and the front is an OLED panel. It’s a pity that we don’t have a factory-applied protective glass, but this is not a necessary standard. The display is legible, and from the menu level we can adjust a number of settings, we can also do it from the application level, but only on the Android system. The device is made perfectly, at our disposal in addition to the USB C socket we also have a 4.4 mm headphone socket and a split 3.5 mm socket, which is also an SPDIF output. The device is relatively light and comfortable.

Energy efficiency:
An important aspect of this type of device is energy efficiency. Here, ibasso boasts energy efficiency of up to 94%. Although I don’t have the tools to verify this, I can say with certainty that the DC07pro is economical. Honestly, it is the most energy-efficient dongle in my collection. Considering the power offered by the device and the fact that it practically does not consume more electric energy than Bluetooth transmission or GPS navigation, I believe that ibasso has taken the issue of power supply seriously.

Sound:
We have already discussed almost all technical and physical aspects of the ibasso DC07PRO, so it is time to talk about what you can hear and what sound the new dongle offers. This is the most subjective part, but at the same time the most important.
Test material:
For my work, I used Tidal and playlists with the most popular and most frequently selected songs in 2024, I also used headphones: ibasso it01x, ibasso 3t-145, hidizs mp145, OlloAudio x5s, thinksound ov21, HifiMan sundara. As reference points, I used: Ibasso Dx170, DC06pro, DC04pro, EarMen colibri.
Low tones: Ibasso is constantly developing its soundhouse and for 18 years has been constantly delighting us with its approach to sound. The low tones in the ibasso DC07PRO are smooth and plastic. They impress with their soft and at the same time authentic structure. What is most audible is the neutral and very natural structure of the low tones regardless of the music we choose. The low tones will follow us. The speed and dynamics are truly delightful, to the extent that in very fast songs we can literally feel the changes between individual bass hits. The bass is not tiring or overly pumped up, which translates into a natural and pleasant image of the sound and significantly increases the comfort that accompanies us during listening, even in the case of long listening sessions. Personally, I really like the ibasso tuning, and in the DC07pro it has been preserved and raised to an even greater level, offering an even more pleasant listening experience.
Midtones: What is important is a large sound stage, especially in width. It is stretched in width and has a quite good depth preserved. What is most impressive is certainly the excellent technical layer and perfect separation of instruments and their location in time and space. Vocals are quite neutral, but thanks to a bit of warmth and delicate coloring they take on an even more lively and engaging character. The Ibasso DC07PRO is not a device that overly colors the sound, it rather transmits it as it is in reality. We can feel and appreciate both the details and emotions hidden in the music. Personally, I prefer this approach to tuning to an empty and clinical sound or excessive candy coloring. The Ibasso DC07PRO is a device that plays pleasantly and smoothly, which is reflected in the final reception of the sound. When it comes to the purity of the sound, I was unable to hear any noise on the ibasso DC07PRO, which is a very good result.
High tones: Importantly, we can tune them to some extent to our own needs using a high-pass filter. However, in the default configuration they are clean and clear. The high tones are perfectly extended and offer a clean and smooth sound. The amount of information transmitted by the upper frequency range is really large, especially in the range of micro dynamics. Importantly, the neutral and pure character of the sound offered by the ibasso DC07PRO means that we can easily get involved in the music and feel its sound. This is the type of tuning that makes us feel like we are in the middle of the action with our eyes closed. Naturalness with a delicate color in the form of a slight warming is a very good and universal direction of tuning.

Comparisons:
Ibasso DC07pro (199USD) VS ibasso DC04pro (119USD)
Ibasso DC07pro is a huge development of the sound offered by DC04pro, in the case of DC07pro the sound is fuller, offers an even larger sound stage and more information in the sound. However, DC04pro is still much cheaper and smaller which can be an advantage, it also has an eco mode in which the sound is completely different which provides us with an additional sound signature. Generally for me DC04pro is a leader in terms of value for money, however if we have a bigger budget we should definitely go a step further and invest in Ibasso DC07pro offering even better sound.
Ibasso DC07pro (199USD) VS ibasso DC06pro (119USD)
Ibasso DC07pro is a much smoother sound, much more natural and with greater depth, while DC6pro offers in my opinion a slightly wider sound stage and more fun in the sound. However, the DC07pro wins if we are looking for a natural and close to neutral sound. When it comes to a slightly more playful sound, with a more emphasized bass, the DC06pro has a lot to say here. It all depends on our preferences, but in my opinion it is worth reaching for both devices, because they complement each other perfectly.
Ibasso DC07pro (199USD) VS EarMen colibri (199USD)
The EarMen colibri has a built-in battery, which makes it an extremely practical device and provides stable and clean power supply. In terms of sound, it is even more neutral and clinical than the DC07pro. If we are looking for equipment that is as neutral as possible, the colibri from EarMen may be an interesting choice. However, if we prefer a slightly smoother and cleaner tuning with a slightly more musical character, the Ibasso DC07pro may be an interesting alternative. Additionally, the DC07pro is much smaller, but it does require power supply. Both devices are great and it really depends on our preferences which one will be better for our tastes. Ibasso
DC07pro (199USD) VS DUNU DTC500 (89USD)
Dunu DTC500 is a relatively cheap and great-sounding dongle, although it has an unusual shape, it is above all very even and realistic in its sound presentation. However, it does not have volume buttons, which makes it very difficult to use. DC07pro plays with a larger scale and offers more information in the sound. Although it is obvious that the DTC500 from Dunu, which costs less than half as much, will not play at the level of Ibasso DC07pro. Despite everything, I must admit that DTC500 defends itself with an excellent quality to price ratio, so if someone has a lower budget and is looking for a universal device for everyday use, DTC500 may be an excellent choice. However, if we can add to Ibasso DC07pro, we will quickly feel a significant increase in quality and increase in efficiency. Of course, both devices are great, but they are placed in completely different price categories, which is worth remembering.
Ibasso DC07pro (199USD) VS FiiO KA17 (149USD)
The FiiO KA17 is one of the best dongles on the market, offering excellent performance and a very attractive price. It also offers a huge amount of power thanks to the desktop mode. Its sound is warm and entertaining. It does not try to stick to neutrality, instead hitting a pleasant and entertaining tuning. The DC07pro offers a smoother and fuller sound, more focused on neutrality and technical details of the sound. Both devices are absolutely wonderful, and I personally love both my FiiO KA17 and the DC07pro from ibasso. If we want a more entertaining presentation, it is worth listening to the KA17, but if we prefer more balance and neutrality, then the DC07pro is definitely worth listening to.

Summary:
Ibasso once again entered the game with a bang, blowing the competition away. They created a dongle that, in terms of sound quality, is on par with portable players such as the iBasso DX170 or other models on the market. The Ibasso DC07pro at the price of 199USD offers an extremely clean and engaging sound with high clarity and a huge amount of information. This is a device that is listened to with pleasure and commitment. A great solution is the volume knob instead of buttons and the built-in display, among the disadvantages I would definitely like a protective glass on the display or at least a basic case. However, these are disadvantages sought forcibly, because in terms of sound or quality of workmanship, the Ibasso DC07pro at the price of 199USD offers much more than what we are used to dongles, it is rather the sound that we know from DAP music players. That is why I am very impressed with what ibasso managed to achieve in the DC07pro model and I strongly recommend this product to anyone who focuses on neutral, pleasant and engaging sound. In my collection of dongles, the ibasso DC07pro takes its rightful place and sits right next to the lotoo paw s1 and FiiO KA17 on the podium of dongles. Just as I love the FiiO KA17 for its lively and musical sound, I loved the sound offered by the Ibasso DC07pro for its naturalness, neutrality and quality at the level of a top player in a miniature housing.

Last edited:

xxAMAROKxx
At the High tones section, you have - "Importantly, we can tune them to some extent to our own needs using a high-pass filter." - that is mistake, high tones can be tuned by low-pass filter. Otherwise great review.

Mataudiophiles
Thank You 

Ace Bee
Headphoneus Supremus
Pros: Neutral tonality with a hint of warmth
Crisp notes with smooth edges and a very realistic note weight
Evenly controlled sound with minimal compromise of fun
Natural bass, mids, and treble with appropriate energy and no exaggerated peaks
Wide soundstage with very good separation and imaging
High power output with low battery consumption
Elegant looks with premium hardware and lightweight but sturdy build
Crisp notes with smooth edges and a very realistic note weight
Evenly controlled sound with minimal compromise of fun
Natural bass, mids, and treble with appropriate energy and no exaggerated peaks
Wide soundstage with very good separation and imaging
High power output with low battery consumption
Elegant looks with premium hardware and lightweight but sturdy build
Cons: Soundstage depth is slightly less than expected
Macrodynamics could have been better
Background could have been slightly darker
Macrodynamics could have been better
Background could have been slightly darker
Rich sound, elegant looks, and practical ergonomics - all rolled into one
iBasso is a highly respected brand in the audiophile community. They have been producing consistently well-acclaimed sources in the portable category for a long time. Their offerings range from budget to premium, with almost every price bracket covered in between.
They started their dongle USB DAC/Amp line with DC03 and DC04. I owned the DC04PRO that came out last year and loved its refined and smooth tuning. I currently own the DX260 as my main source. Hence, I decided to give the DC07PRO a try as well.
Note: I purchased the DC07PRO from Bloom Audio with a slight reviewer’s discount.
Technical Specifications
- Format: Portable DAC/amp
- Output Power: 210mW(SE, 32Ω); 430mW(BAL, 32Ω)
- Impedance: 16-300Ω
- Input: USB Type c
- Output: 3.5mm + 4.4mm headphone
- Frequency Range: 10Hz-80kHz +0.5dB
- THD: 0.00017%(@1kHz 300Ω SE); 0.000098%(@1kHz 300Ω BAL)
- SNR: 129dBA (SE); 134dBA (BAL)
- DNR: 129dBA (SE); 134dBA (BAL)
- Crosstalk: 136dB (SE); 142dB (BAL)
- Noise Floor: 0.76μV (SE); 0.85μV (BAL)
- Sampling Rate: Up to 2bit/768kHz
- DSD: Up to 512
- DAC Chipset: Quad Cirrus Logic CS43131 DAC chips
- Size: 59mm*23.5mm*12.5mm
- Material: CNC machined Aluminium
- Device Weight: 23g
Packaging
The packaging of DC07PRO is compact and very premium looking, with a shiny blue box and bold lettering. Inside, the device, accessories, and miscellaneous documents are stored in designated foam cutouts.In the box
- DC07PRO
- Type-c to type-c cable
- Type-c to lightning cable
- Type-c to USB-a adaptor
Design
The DC07PRO looks absolutely gorgeous - the CNC machined sandblasted finish aluminium body feels minimal yet elegant with subtle curves and grooves. This medium-sized dongle with a mere 23g weight is perfect for pocket carry. The silver colour has a nice contrast with the black OLED screen. The name of the device is written on the bottom with the iBasso slogan “In Pursuit of Perfection” behind a tempered glass panel.The SE 3.5mm and balanced 4.4mm headphone sockets are located side by side at one end, and the opposite end houses the type-c port. The volume wheel is placed on the side near the top in a groove.
The volume knob is a welcome departure from the mundane volume buttons - easier to operate (though opinions might differ), and feels quite luxurious. There is a slight bit of play but the performance is not affected. Not a single step gets missed while changing volume - an issue I often encountered in the past with DAPs.
Internals
The DC07PRO has in its heart a quad-array of Cirrus Logic CS43131 DAC chips. These chips are being widely used for sources from budget to high-end sources. iBasso has implemented their in-house developed FPGA technology and KDS Femtosecond Oscillator around them for more enhanced performance.The result is a higher power, improved dynamic range, and lower noise floor.
OLED Display
The 0.96 inch OLED display is fairly big, making the information fairly legible and operation easier.Multifunction Volume Knob
The volume knob also acts as a multifunction button. With a long press the settings can be accessed, which are displayed in the OLED display. Then with a combination of press and rotation, the settings can be altered at will.Phone Application
iBasso has a dedicated phone application available only on the android platform for their USB DAC/Amp - the iBasso UAC app. When given control of the device to this app, the controls of the dongle will be at your fingertips rather than fiddling with the dongle.Battery consumption
The DC07PRO consumed only 3% of my phone’s (Oppo Reno7 5G) battery (4500mAh) over 15 min, playing on-board 16/44 FLAC files, connected to a pair of 32ohm transducer via the balanced output in medium gain. iBasso’s claim of “Exceptional Power Efficiency (up to 94%)” despite the high power output of 430mW holds true.Sound
Settings: Mid Gain, NOS filterIEM/Earbud: Shanling MG800, Technics EAH-TZ700, Alpha Omega Ra, LREY Aurora
The DC07PRO produces a very well-behaved sound. It handles all the frequencies in a very even-handed manner. There is very little colouration involved. The tonality is mostly neutral with a hint of warmth. The DC07PRO lets the music play in its truest form without any significant alteration.
Bass
The subbass is deep and textures are quite apparent, but it does not feel pervasive. The decay is natural. The midbass slams are tight, full-bodied with just enough impact to feel the fun. The power is expertly maintained at an enjoyable level that does not muddy the midrange.Midrange
The midrange feels very natural, there is no sudden spike in energy anywhere. Both the lower midrange and upper midrange sounds sufficiently full. Despite the somewhat calm tuning, there is plenty of energy to keep you engaged. The slight hint of warmth adds to the musicality. The details are effortlessly reproduced without sounding forced.Instruments, male and female vocals - everything sounds reasonably crisp, yet slightly smooth. They are positioned neither too forward nor too recessed, just right.
Treble
The treble section sounds smooth yet detailed and well-extended. The lower treble has plenty of energy to sound natural while avoiding the sibilant peaks. The upper treble extends well but is relatively less energetic. Together, the treble has a sparkling and clear presence while ensuring a fatigue-free listening experience.Technicalities
The DC07PRO projects the sound over a pretty wide and spacious soundstage with decent height and above-average depth. I wished it had slightly more depth, making the presentation more holographic. The separation is very well-done.While the microdynamics is decent enough, the macrodynamics has room for improvement. I expected it to be a bit more dynamic sounding given the high dynamic range. The background is clean but could have been a bit darker.
The smooth yet crisp note definition feels very refined. They feel effortlessly detailed without sounding edgy or uncomfortably shouty.
Check out my test tracks: sub-bass, midbass, male vocals, female vocals, instruments, treble
Comparison
Vs. Moondrop Moonriver2 Ti
The Moondrop Moonriver2 Ti is made of Titanium shell with a glass bottom and driven by dual CS43198 DAC. It does not have any display, just an independent volume button. It is slightly thicker and significantly heavier than the DC07PRO. The curved body has a distinct kind of smooth charm.The Moondrop Link app is abysmal in quality compared to the iBasso UAC app. More often than not it failed to detect the device and hence I was unable to access the full control of the device, namely the filter settings.
In sound, the MR2 Ti has a more V-shaped sound profile. The sound is slightly more dynamic, with more pronounced bass and treble energy. The midrange is slightly pushed back in comparison. The biggest difference is in the notes - they feel slightly thinner in comparison, and not as natural. The background feels sightly darker and stage is slightly deeper. However, the DC07PRO sounds more natural and matured.
Vs. Luxury & Precision W2 Ultra
The L&P W2 Ultra is driven by dual CS43131 DAC, and is characterised by its huge power output of 800mW @ 32ohm. It is very slightly bigger in size with almost the same weight. Both of them have ALPS volume knob that works flawlessly. The LED on W2U is smaller but works equally fine.Soundwise the W2U and DC07PRO feel very similar in tonality. Though, the former is decidedly a better performer. The sound of W2U is more dynamic, more transparent, better resolving, more three-dimensional, yet not peaky or sibilant at any point. Just an altogether better performer for around 120 USD more price.
Where to Buy
Conclusion
iBasso has truly hit it out of the park with the DC07PRO. In the below 200 USD segment such a refined tuning coupled with the classy look and premium build is a first. The well-built android app only elevates the overall snappy user experience even more.Granted, it is not perfect. It left me slightly dissatisfied in the fields of macrodynamics and stage depth. However, the overall nearly uncoloured, very natural, competitively technical and yet comfortable tuning makes it unparalleled and a default recommendation under 200 USD.

vandung2510
Nice review mate :3 Man, i know for a fact that the DC Elite is also better than the DC07 Pro, so i'm kinda curious what would you think about the DCE vs W2U lol

Ace Bee
@vandung2510 the DCE is definitely better than W2U as well. I have heard it briefly, but the person who owned both the DCE and W2U...nahh let's call him. Oy @Sonic Sleuth , come here and tell us about DCE vs. W2U.

Sonic Sleuth
@vandung2510
Based on my own listening experiences, here's my take on these two dongles:
DC Elite
* It nails that balanced, neutral-reference sound, and adds just a hint of oomph to the sub-bass and treble. Detail retrieval is honestly mind-blowing for a dongle. Timbre is spot-on. But it does have a few little quirks:
* There's that tiny pause when you adjust the volume, thanks to the stepped attenuator.
* iBasso hasn't released an iOS app yet, so no filter tweaks if you're on iPhone.
* It's quite bulky and thick for a dongle.
W2 Ultra
* This one adds a subtle touch of warmth to the mix. It's got that smooth, fun tuning that's just easy to listen to. Bass is controlled but has some weight to it, and there's a gentle lift in the upper mids and lower treble. It's maybe not quite as detailed as the Elite, but it's still top-tier in that department, and timbre is excellent too.
Hope this helps!
Based on my own listening experiences, here's my take on these two dongles:
DC Elite
* It nails that balanced, neutral-reference sound, and adds just a hint of oomph to the sub-bass and treble. Detail retrieval is honestly mind-blowing for a dongle. Timbre is spot-on. But it does have a few little quirks:
* There's that tiny pause when you adjust the volume, thanks to the stepped attenuator.
* iBasso hasn't released an iOS app yet, so no filter tweaks if you're on iPhone.
* It's quite bulky and thick for a dongle.
W2 Ultra
* This one adds a subtle touch of warmth to the mix. It's got that smooth, fun tuning that's just easy to listen to. Bass is controlled but has some weight to it, and there's a gentle lift in the upper mids and lower treble. It's maybe not quite as detailed as the Elite, but it's still top-tier in that department, and timbre is excellent too.
Hope this helps!
Sonic Sleuth
500+ Head-Fier
Pros: Excellent sub-bass extension with controlled impact
Clear and detailed upper midrange, ideal for vocals
Wide soundstage with good instrument separation
Premium design and build with a functional OLED display
Versatile settings for customizing sound
Clear and detailed upper midrange, ideal for vocals
Wide soundstage with good instrument separation
Premium design and build with a functional OLED display
Versatile settings for customizing sound
Cons: Volume knob placement can be challenging in some setups
Slightly warm tonality may not appeal to fans of a neutral sound
Upper treble roll-off might lack air
Occasional congestion in the lower midrange during complex tracks
Slightly warm tonality may not appeal to fans of a neutral sound
Upper treble roll-off might lack air
Occasional congestion in the lower midrange during complex tracks
Preface:
I borrowed this unit from a dear friend @Ace Bee to audition.
Also, I’m not a seasoned reviewer, so whatever I say are purely my observations and your results may vary.
I’m not the one to usually focus on specifications and numbers. I focus more on how happy I am with the equipment’s sound and that’s it.
Disclaimer: All impressions and opinions in this review are my own. I have not been paid or compensated by iBasso or any other entity for this review. My assessment is based solely on my personal experience with the product.
Specifications: (From iBasso)
DAC Chipset: Quad Cirrus Logic CS43131
Headphone Output:
3.5mm Single-Ended
4.4mm Balanced
PCM: Up to 32bit/768kHz
DSD: Native DSD 512x
4.4mm Balanced Output:
THD+N : -120.2dB(0.000098%)@1kHz 300 Ω Load
Output Voltage : 2.8Vrms (Low Gain), 3.5Vrms (Mid Gain), 4Vrms (High Gain)
Output Power : 510mW+510mW @16Ω, THD+N < 0.1%
430mW+430mW @32Ω, THD+N< 0.1%
S/N : 134dBA
Dynamic Range : 134dBA
Crosstalk : 142dB
Frequency Response : 10Hz-80kHz -0.5dB
Noise Floor : 0.85μV
3.5mm Single-ended Output:
THD+N : -116dB(0.00017%)@1kHz 300 Ω Load
Output Voltage : 1.4Vrms (Low Gain), 1.73Vrms (Mid Gain), 2Vrms (High Gain)
Output Power : 210mW+210mW @16Ω, THD+N< 0.1%
118mW+118mW @32Ω, THD+N< 0.1%
S/N : 129dBA
Dynamic Range : 129dBA
Crosstalk : 136dB
Frequency Response : 10Hz-75kHz -0.5dB
Noise Floor : 0.76μV
Size:
59mm*23.5mm*12.5mm
Weight:
23g
Box Contents:
1. iBasso DC07PRO
2. USB-C to USB-C Cable
3. USB-C to Lightning Cable
4. USB-C to USB-A Converter
5. User Manual
6. Warranty Card
Like most Dongle DAC AMPs DC07 Pro has an OLED display which measures at 0.96-inch, which provides real-time information on volume levels and settings. The ALPS multi-function knob on the side is an elegant touch, allowing for precise volume control and easy access to settings. However, its placement can be somewhat tricky; when used with larger headphones or kept in a pocket, the knob might be prone to accidental bumps, altering the volume unintentionally.
I borrowed this unit from a dear friend @Ace Bee to audition.
Also, I’m not a seasoned reviewer, so whatever I say are purely my observations and your results may vary.
I’m not the one to usually focus on specifications and numbers. I focus more on how happy I am with the equipment’s sound and that’s it.
Disclaimer: All impressions and opinions in this review are my own. I have not been paid or compensated by iBasso or any other entity for this review. My assessment is based solely on my personal experience with the product.
Specifications: (From iBasso)
DAC Chipset: Quad Cirrus Logic CS43131
Headphone Output:
3.5mm Single-Ended
4.4mm Balanced
PCM: Up to 32bit/768kHz
DSD: Native DSD 512x
4.4mm Balanced Output:
THD+N : -120.2dB(0.000098%)@1kHz 300 Ω Load
Output Voltage : 2.8Vrms (Low Gain), 3.5Vrms (Mid Gain), 4Vrms (High Gain)
Output Power : 510mW+510mW @16Ω, THD+N < 0.1%
430mW+430mW @32Ω, THD+N< 0.1%
S/N : 134dBA
Dynamic Range : 134dBA
Crosstalk : 142dB
Frequency Response : 10Hz-80kHz -0.5dB
Noise Floor : 0.85μV
3.5mm Single-ended Output:
THD+N : -116dB(0.00017%)@1kHz 300 Ω Load
Output Voltage : 1.4Vrms (Low Gain), 1.73Vrms (Mid Gain), 2Vrms (High Gain)
Output Power : 210mW+210mW @16Ω, THD+N< 0.1%
118mW+118mW @32Ω, THD+N< 0.1%
S/N : 129dBA
Dynamic Range : 129dBA
Crosstalk : 136dB
Frequency Response : 10Hz-75kHz -0.5dB
Noise Floor : 0.76μV
Size:
59mm*23.5mm*12.5mm
Weight:
23g
Box Contents:
1. iBasso DC07PRO
2. USB-C to USB-C Cable
3. USB-C to Lightning Cable
4. USB-C to USB-A Converter
5. User Manual
6. Warranty Card
Introduction to iBasso
iBasso has been a strong contender in the audiophile world, consistently delivering high-performance audio devices that manage to find a balance between innovation and practicality. Their range includes everything from DAPs to portable DAC/amps. The DC07 Pro is their latest Dongle DAC AMP, designed to offer an audiophile-grade experience in a pocket-friendly form.Design and Build
The DC07 Pro features a CNC-machined aluminum body paired with a tempered glass back. This combination not only gives it a premium look but also a durable feel in hand. The device is lighter than most dongle DAC AMPs, which is definitely convenient for those who prioritize ultra-light setups.Like most Dongle DAC AMPs DC07 Pro has an OLED display which measures at 0.96-inch, which provides real-time information on volume levels and settings. The ALPS multi-function knob on the side is an elegant touch, allowing for precise volume control and easy access to settings. However, its placement can be somewhat tricky; when used with larger headphones or kept in a pocket, the knob might be prone to accidental bumps, altering the volume unintentionally.




Settings and Controls
The settings on the DC07 Pro are accessible via the OLED screen, managed through the multi-function knob. You can access the settings via a long press and can toggle between high, medium and low gain, adjust volume, and select from various digital filters. Android users can take advantage of iBasso’s UAC app for further customization, but iPhone users are limited to the onboard settings. This is not a con at all as all the settings that are available on the UAC app are also directly available on the device.

Sound Analysis
Sub Bass
The sub-bass extension is deep and authoritative, giving low-frequency sounds a powerful presence without rolling off prematurely. Tracks like Angel by Massive Attack benefit from the DC07 Pro’s ability to render the lowest frequencies with depth and impact. However, in some bass-heavy tracks like Bad Guy by Billie Eilish, the sub-bass can feel slightly loose, leading to a bit of boominess. It’s not a dealbreaker, but bass purists might wish for a tad more control.Mid Bass
The mid-bass is punchy and delivers a satisfying presence, offering just the right amount of impact without overpowering the midrange. For instance, in Billie Jean by Michael Jackson, the bassline is tight and well-defined, contributing to the track's groove. However, in more complex arrangements like Take Five by Dave Brubeck, there can be occasional moments where the mid-bass lacks clear separation from the sub-bass, leading to a slight blending that can muddy the mix.Lower Midrange
The lower midrange is where the DC07 Pro truly shines, providing warmth and fullness to male vocals and instruments. Bill Withers' Ain't No Sunshine showcases the richness and emotion in his voice, making it one of the device's strongest points. However, on more layered tracks like Bohemian Rhapsody by Queen, the lower midrange can sometimes feel slightly congested, especially during busier sections, which might lead to a loss of clarity and separation.Upper Midrange
The upper midrange is clear and detailed, giving female vocals and strings a prominent and lifelike presence. Adele's Someone Like You benefits from the smooth and non-fatiguing upper midrange that the DC07 Pro offers, avoiding any harshness or sibilance. On the flip side, the positioning of some vocals in this range might feel a bit recessed, especially in tracks with rich instrumental backdrops. This can create a sense of depth, but at the expense of vocal intimacy.
Lower Treble
The lower treble has a smooth presentation that lends itself well to extended listening sessions, as it avoids harshness and sibilance. On Stairway to Heaven by Led Zeppelin, the cymbals and guitar solos are crisp and clear, although the lower treble could benefit from a touch more energy to add excitement to more aggressive tracks. This slight restraint in the lower treble might leave some listeners wanting more sparkle in genres that demand a bit more bite.Upper Treble
The upper treble offers a decent amount of extension and sparkle, though there is a noticeable roll-off at the very top. This can make tracks like Hotel California by The Eagles sound a bit less airy than they might on more treble-extended DACs. While this roll-off does contribute to a smoother, more relaxing sound, those who prefer a highly detailed and airy treble might find it a bit lacking in energy and presence.Staging (Width, Depth, and Height)
The soundstage provided by the DC07 Pro is impressively wide, creating a spacious listening experience where instruments are well-placed across the stereo field. Baba O'Riley benefits from this width, with instruments spread out nicely across the soundstage. However, the depth is not as pronounced as the width, leading to a somewhat two-dimensional feel on more complex tracks like Time by Pink Floyd, where the layers can sometimes feel closer together than ideal.Layering and Separation
Layering and separation are generally strong, with each instrument maintaining its distinct position within the mix. In Hysteria by Muse, the DC07 Pro keeps the bass, guitars, and drums well-separated, ensuring clarity in each layer. However, in more intricate arrangements like Clair de Lune by Debussy, the layering isn’t as refined as it could be, leading to a flatter presentation where some nuances can be lost.Tonality
The overall tonality of the DC07 Pro is fairly neutral with a slight warmth, making it versatile across a variety of genres. Sting’s Shape of My Heart highlights this balance, with each instrument and vocal presented naturally. The slight warmth, however, may not appeal to listeners who prefer a more clinical, analytical sound signature.Timbre
Timbre is another strong suit of the DC07 Pro, with instruments and vocals sounding true to life. On acoustic tracks like Blackbird by The Beatles, the timbre of the guitar is particularly convincing, providing a lifelike listening experience. However, in large orchestral pieces like Adagio for Strings by Samuel Barber, the timbre of the strings might lack a bit of the full-bodied resonance found in higher-tier DACs, resulting in a sound that is slightly less lush.Detail Retrieval
Detail retrieval is commendable for a portable DAC, revealing subtle textures and nuances in the music. Teardrop by Massive Attack showcases the DC07 Pro’s ability to bring out fine details in the mix, though it falls slightly short when compared to more expensive desktop DACs. In tracks with extreme micro-details like Take Five by Dave Brubeck, the DC07 Pro performs admirably, but there are moments where the finest nuances aren’t as sharply defined as they could be.Conclusion
The iBasso DC07 Pro is an impressive portable DAC that offers a lot of value for its size and price point. Its robust build quality, versatile settings, and overall strong sound performance make it a solid choice for under $200. While it has a few minor shortcomings, such as the challenging volume knob placement and occasional congestion in the midrange, these are relatively small trade-offs for what the DC07 Pro delivers. For those seeking a portable solution that punches above its weight in sound quality, the DC07 Pro is certainly worth considering.
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ybbobserrot
This kind of review I enjoy reading is more centered on the reviewer's real-life experience using the gadget in the subject. It doesn't have any excess flack, which takes focus away from the most critical part of why anybody decides to buy a certain audio gear. All the other stuff about the technical specifications can be Googled anyway, but IMHO, it's the experience that really tells me if a gadget is worth its price-value offering or not.

Sonic Sleuth
@ybbobserrot Thank you. Appreciate you taking the time to read and sharing your thoughts. Also, I’m not a reviewer as such. I just enjoy expressing my thoughts on the gears that I either own or get to audition and be happy if it helps others.
vandung2510
100+ Head-Fier
Pros: - Having 4 CS43131 dac chips inside it
- Small form factor
- Has a built-in oled screen
- Use a knob to change volume, also serves as a button for settings.
- Really clean tonality
- Great technicalities
- High power output
- Great efficiency
- Small form factor
- Has a built-in oled screen
- Use a knob to change volume, also serves as a button for settings.
- Really clean tonality
- Great technicalities
- High power output
- Great efficiency
Cons: - Pricing at 199$, it is expensive than many other dongle out there
- The knob has a bit of play.
- No leather case.
- The knob has a bit of play.
- No leather case.

Introduction
Today i’ll be reviewing the Ibasso DC07 Pro.
It is the latest dongle dac/amp from Ibasso, featuring 4 Cirrus Logic CS43131 dac chips inside of it. Not only that, ibasso has also included many other features compared to their other dongle that I'll get down to later. For now, here are some of the technical numbers of it.

You can visit their website to learn more about the dongle: ibasso.com/product/dc07pro/
For the price, the DC07 Pro is currently selling for 199$.
I would like to give my thanks to mr Paul from Ibasso for sending this dongle dac/amp to me in exchange for honest review and impression.
Unboxing

So here is the box that the DC07 Pro comes with. When we open it up, we can see the dongle up front along with other accessories below. I applaud Ibasso for including their high quality otg cables right out of the box, both type C and lighting port versions, which means the DC07 Pro should be compatible with an Android phone, along with newer and older generation iphone. The cable has similar material to their CB19 otg cable as well.

They also include a usb C to A adapter, so that you can use the dongle with your laptop USB A port. I wish they could’ve included a small leather case inside the box.


Build quality


For the build quality, the DC07 Pro has a CNC aluminum body, with a matte glass panel on one side and an oled screen on the other side. One end has the 3.5 single ended and 4.4 balance ports, the other end is the female type C connection. It also has a rotary adjustment button, or a knob on its side. It is used both for volume control and the settings.


The knob has a soft tactile feedback while spinning, but a more clicky, snappier sound when clicking it. The knob can be spinned freely either way, with no physical limitation. The knob feels a bit loose, with some small play and wiggle to it, but Ibasso has assured me that it’s fine, that it’s just the way it is and it’s actually quite stable. I personally don’t care much about it, it’s just something that I noticed.
Functionality


Going into the settings and such. You press the button once to light the screen up or off. I’ll put up the information on what all the letters and numbers on the screen indicate. When the screen is on, press and hold the knob to enter the setting menu.

Honestly, it’s a bit annoying that you’d rotate the knob to browse the settings and press the knob to change them. I think it’s more logical for it to be reversed, meaning press the knob to browse and rotate the knob to change the settings instead.
You can also use the Ibasso UAC app to adjust those settings.

There, you’ll see the volume level you’re at, from 0 to 100. Next are the five filters that you can choose. I personally heard very little changes, subtle nuances in between filters, so most of the time, I just settle with the Non oversampling mode for the ease of mind.
Below that is the High pass filter, which to my ears, cuts down the low bass frequency region, reducing the bass rumble a bit, so it’s no surprise that I always turn the filter off.
Next is the gain level, you can pick either Low, Medium or High.
Next is SPDIF mode, the screen orientation, the "off-screen Volume knob". This setting is quite important, because since the knob is so easy to spin, if you were to use the DC07 Pro with it dangling around your pants’ pocket then you may change the volume accidentally. By turning this mode "off", as long as the screen is not on, you can't change the volume even if you turn the knob.
Regarding the volume change, when spinning the knob to adjust the volume, even if you spin it really fast, the volume changes accordingly with no skipping
The last setting is the "Screen time" to adjust how long until the screen turns off.
That’s basically all the functionality of the DC07 Pro.
Sound impression
Onto the sound impression. I set the DC07 Pro to the NOS mode at mid gain during review. Here are some of the iems that I use for review: First and second is the Penon Serial and Simgot EA1000 to check the bass texture and the overall timbre. 3rd is the Shortbus Glamdring, a modded Shuoer S12. It is a very revealing iem, helping me spot the treble glare in some dac amp, as well as having a really wide stage presentation. These are the 3 main iem, for other parts of the midrange and treble, I judge with all of my iem in my rotation.

"Clean" is the first word that comes to mind when i listen to the DC07 Pro.The DC07 Pro to my ears has a very neutral, flat tonality with very little coloration.
The bass is well extended, has good punch and rumble, feels well controlled overall, but the texture does feel a bit soft and linear.
The mids are quite neutral, stay relatively uncolored. Vocals have good clarity and transparency. Instruments have a relatively natural timbre and texture.
The treble is airy, resolving with a lot of micro nuances and does not have a treble glare like some ESS Saber dac equipped dongle out there
Technicality wise, it has a very open and wide stage presentation with decent imaging and layering capability.
For the overall sound characteristic of the dongle,
I’d just like to first explain my stance on the so-called “Timbre signature”, whether it’s on a more analog side, or whether it’s on a more digital or hifi side. On the grand scheme of things, there are some dac/amps out there that heavily leans on one side or another, like for example the Ibasso PB5 and D16 which i listened to really briefly a while back, is a heavily analog source, where as some other dac/amp like Topping’s desktop A90 D90 stack is more hifi. By analog, I'm looking for those organic, smooth, musical playbacks, whereas hifi is more clean, analytical and technical. So if we were to put it into numbers and consider -10 as the most analog and 10 as the most digital, then to my own definition and my subjective ears, i’d say most dongle dac/amps that i’ve tried falls into the middle range, from -3.5 to plus 3.5, with few outliers like the Qudelix 5K being in the 4.5-5 range. For reference, I'd consider the Hiby to be -3.5, almost -4, so the most analog dongle I've heard, and the E1DA 9038D like a 3.5 to 4. Since the gap between them is large because they’re on the opposite end of the spectrum, it’s quite easy for me to differentiate the two.
However, my main point is that many dongles out there usually fall into the middle range, meaning from -2 to 2 range. And now, since the gap has become smaller, in many cases it’s quite hard for me to judge whether it’s more on the analog side or hifi side. They have a balanced sense of analog and hifi sounding at the same time. Some have too little differences for my “not-golden” ears to notice and differentiate.
So with that out of the way,
However, my main point is that many dongles out there usually fall into the middle range, meaning from -2 to 2 range. And now, since the gap has become smaller, in many cases it’s quite hard for me to judge whether it’s more on the analog side or hifi side. They have a balanced sense of analog and hifi sounding at the same time. Some have too little differences for my “not-golden” ears to notice and differentiate.
So with that out of the way,
Synergy wise, with its uncolored tonality, the DC07 Pro can synergize well with all sorts of iem in my collection, from warm sounding one, to neutral and to brighter ones.
=> For a more relative context of how DC07 Pro performs compared to others, please continue reading for the comparison parts.
For efficiency, I found that the DC07 Pro is really efficient as my Poco F3 phone drops the battery really slowly during use. It drops around 10% after more than 1 hour of use. Also, the DC07 Pro stays warm, not too hot even after a long time period.
For power, the specification said that the 07 Pro has a whopping 430mW of power per channel, with the balance port. During my review, I've never had to use the full volume at high gain with the DC07 Pro, so you know there’s still a lot of headroom left.
With easy to drive iems like the Simgot EA1000, the dynamism of the bass, the staging and the details are very well captured by the 07 Pro
For Glamdring, the DC07 Pro also drives it perfectly fine. The bass is really fast and full, while the stage sounds really wide open.
With a harder to drive transducer like the TGXEar Totem, I have to crank up to around 90/100 at high gain to reach the desired listening volume. Although sounding decent with how it conveys the soundstage elements, the bass dynamic was just not tight enough for me, desiring just a bit more juice from the dongle.
Comparison

1/Ibasso DC04 Pro
The first comparison that i’ll do is against its brother, the DC04 Pro. Last year, it’s one of the most hyped and loved dongles with its performance for the money at the time. It was ranked quite highly by Mr Andy from DongleMadness.
The DC04 Pro is priced at 120$, featuring only 2 CS43131 dac chips instead of 4. The build quality was a bit similar on both, as the DC04 Pro also has an aluminum chasis and a glass panel, but it has two independent volume control buttons instead of a rotary knob. It also doesn’t have a screen for the ease of control, only the small led indicator right here
The included cables are worse in quality than the one that comes with the DC07 Pro.
Onto the sound, well the DC04 Pro unsurprisingly has a very similar sound quality, or sound DNA as the DC07 Pro, meaning it’s on the neutral side, decently controlled bass, uncolored mids and airy treble, with an also decent wide and open stage. On the timbre signature scale, I also rate it at around 1.5 level, give and take.
That being said, the DC07 Pro seemingly improves some things that i didn’t know the DC04 Pro lacks, that i didn’t notice that it’s there when listening to the DC04 Pro alone.
First is the bass, using the Penon Serial and some bass, drums and cello tracks to test it out, the bass on the DC07 Pro is slightly fuller, more well controlled and has better definition to the notes.
The midrange sounds more natural to my ears than the DC04 Pro. The 04 Pro’s midrange sounds drier in comparison. The note weight is a bit denser on the 07 Pro as well.
For the treble, the DC07 Pro has a bit smoother treble response, less sharp, less forceful feeling.
Technical performance wise, to my ears, the width is similar, but the depth and the layering is improved on the DC07 Pro.
Now, the question is that, should you upgrade from the DC04 Pro to the DC07 Pro? Or should you get the DC07 Pro when you already have the DC04 Pro like me? I mean, we ARE looking at an 80$ price jump here.
To me, From a pure sound perspective, i think yes, but just barely. Don’t get me wrong, the DC07 Pro does sound better than the DC04 Pro, but not 2 times better. The DC04 Pro itself is already a good dongle. There’s a reason why it got so much hype and love last year. The DC07 Pro added some improvements here and there while keeping the same DNA in sound. If we’re going by percentage, then I'd say the DC07 Pro is around 25% better than the DC04 Pro, with every improvement accumulated.
But if we take the whole package into consideration, then I'd wholeheartly say yes. The added funcionality along with improvements on the sound performance does make the upgrade worth it. I really like the knob and the screen of the DC07 Pro as it makes volume control a lot less of a hassle.
2/ Ibasso DC-Elite
The 2nd dongle that I'll compare the DC 07 Pro with is the DC Elite.
For the price, the DCE is selling for 499$ on Hifigo. So that is 300 dollars more than the DC 07 Pro. For the build quality, the DCE is made out of titanium. It’s bigger and way heavier than the 07 Pro. It also doesn’t have a screen, only a button on its side. This button lets you control the volume mode of the DCE as well as SPDIF mode. The DCE uses a proprietary ROHM dac chip, trickle down from Ibasso’s flagship DX320MAX dap.

Both of these dongles have a knob on them. But the DCE’s knob only serves as a volume adjustment knob, while the 07 Pro knob is to adjust both the volume and the settings. The DCE’s knob feels way tighter and harder to turn and it only has 23 steps, as opposed to the free spin type on the 07 Pro. The “quality” of the knob on the DCE feels more premium. If I use the DCE and dangle it around my pant’s pocket, it’s near impossible to get it to accidentally change the volume level.
Regarding the sound quality, let me just get this up front: The DC Elite almost destroyed the DC07 Pro. I mean yes, they’re both very transparent dongle dac/amps, as every dac/amp should be, but the way they present the sound is very different.
· While the DC07 Pro focuses on being neutral, chill and soft in its presentation, the first thing I noticed with the DC Elite is its heightened sense of control across the spectrum, along with its revealing characteristic.
For the bass, while the DC07 Pro has a bit linear and chill vibe regarding the bass texture, the DCE sounds way tighter, the bass driver feels livelier and highly controlled. The impact of the midbass is more powerful on the DCE, the decaying of the notes is quicker as well.

Like with the Penon Serial, I always thought it sort of focused on being warm, neutral, natural and relaxing. This is with the Chord Mojo as my usual source for it by the way. But when using it with the DCE, the bass texture is tightened to the roof. Each bass hit are now being more cleanly separated and more definitive. Traditional drums now don’t sound as boomy and mushy, now it’s more...compacted.
This behavior is consistent on many other iems, like the ZiiGaat Arete or the Dunu Davinci. With the 07 Pro, the bass sounds a bit softer, looser, more linear while the tone and timbre remains relatively the same.
For the midrange, the DCE added a lot of textures into the vocals and the instruments. It highlights many subtle nuances that you use to decipher each element in the musical arrangement more accurately. It’s a bit cliche, but I've heard many things in the midrange that I have not heard before with other sources. The mids aren’t quite my forte when doing reviews, but the differences that the DCE has is immediately noticeable. The positioning of midrange instruments and vocals also feel like it’s taken a step backward, which makes the DC07 Pro sound deeper.
For the treble range, the DCE reveals a lot of micro details. It definitely has higher resolution than the 07 Pro. The DC07 Pro’s treble in comparison is safer and more easy on the ear.
For the technical performance, the DCE sounds really wide and grand. It just simply sounds more open to me, with more distinct layering. The stage of the DCE is almost 1.5 times larger than the DC07 Pro.
For timbre signature, to me the DCE is more digital or hifi than the DC07 Pro. I’d put it at around 3 mark.
Overall, the DCE may come off as over processing or too fake sounding to some, which also explains the love and hate for this dongle depending on one’s preference.
Synergy wise though, the DCE is not as versatile as the 07 Pro. Since it’s an already highly technical dongle, when pairing it with my EPZ 530, being a bright V shaped, full BA iem, it makes the 530 quite fatiguing to my ears. It makes an already highly technical iem, even more technical. The 07 Pro eases out on the brightness of the 530, less sharp overall and just makes the 530 more enjoyable.
Truth be told, the DCE is the best sounding dongle i’ve ever heard, even better than the Cayin RU7 based on my memory. It sounds better than the DC07 Pro for sure, most of the time. However, the DC07 Pro is way more value for the money when judging it as a whole package deal. If I were to jump from the DC07 Pro to the DCE, I'd be sacrificing too much functionality for additional sound performance. If money is no object and you want a dongle that sounds like an expensive DAP, then by all means, get the DCE. But if you’re like me, and many others who're cautious about their hard earned money, then the DC07 Pro is a much more logical pick.
Also, ironically, even if I have DCE, I wouldn't, or shouldn’t use it much when reviewing my iems, as it makes almost every iem sound way better. In and of itself, it’s not a bad thing, but most people I know usually spend more money on their iems and transducers, rather than for dac amps. As a reviewer, I usually review iems under $400, so it’s more logical for me to use a bit cheaper source, so that it’d be more aligned with many people. It’s no surprise that I'll use the DC07 Pro quite a lot for my future iem reviews.
3/ EPZ TP50
The last dongle I'll compare with is the EPZ TP50. It’s also at a similar price to the DC04 Pro.
Build wise, the DC07 Pro is a bit smaller and looks way more elegant. Both has an LED screen so you can see the information and settings menu. The screen on the DC07 Pro is wider, but shorter than the TP50’s. The TP50 has 3 buttons, 2 for volume and 1 for the settings menu. You can configured it to either control the volume or to play pause and skip the tracks. The TP50 only has 2 gain levels and there’s no dedicated control app on android and ios. The TP50 lets you control the brightness of the screen, so that’s a plus.

On to the sound, the TP50 is also on a neutral spectrum with a bit of analytical edge to it.
Side by side, the TP50 is a bit more W shaped, with the bass mids and treble region sound equally emphasized. The DC07 Pro is a bit more U shaped in comparison, due to how the midrange was done. The TP50 has a bit more organic midrange, instruments are more evenly spread out.
The mid on the DC07 Pro is much cleaner, taking a step backward and making it sound quite linear, almost like having less volume. The TP50’s tone and timbre is a bit fuller. Both of them sound quite natural.
The bass texture is really close between these 2, but i’d say the TP50 has a bit more heft and depth, while the DC07 Pro’s bass is cleaner, less weight and having better note definition.
Treble wise, the DC07 Pro is still a better performer, as it has a bit more air and sparkles, better transients and just feel a bit more extended overall.
Sound stage and imaging, the DC07 Pro takes the win. It’s wider and more open.
Separation was surprisingly close between the two. Really close, with DC07 Pro just a bit better.
When i’m talking about separation, i’m thinking about how you can dissect your music into each separate part, like subbass, midbass, the vocals, instruments, percussion, clap, cymbals and many more. So it's quite surprising to see how close the TP50 is.
So from this comparison, it just highlights the fact that the TP50 is a dongle with a really high price to performance ratio, going hand to hand with a more expensive dongle. I like the form factor of the DC07 Pro more (knob for the win!), the sound is better on the DC07 Pro on many parts, but not all of them. If i’m really tight on budget, i’d happily take the TP50.
Conclusion
The DC07 Pro is a really nice and welcomed product from Ibasso. As good dongle are getting cheaper and cheap dongle are getting better, the DC07 Pro is on a bit spendy side of things. It is certainly not cheap, but the overall package makes its price tag justified. The sound quality, like I have talked about, is very neutral and technical. If you want that type of sound in a small, light dongle dac/amp that also has lots of functionality and is heavily efficient, I'd highly recommend this dongle.
That’s it for my review and thank you for reading.
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MotherX1
I tried the Onix alpha but not the dc07 can you tell me if I should but the dc07 or the Onix alpha? I love the sound Onix provides.
D
David Haworth
great comprehensive coverage
C
cliffmeister
Well done review my friend. This will be a good replacement/upgrade to my DC04 Pro to complement the ONIX Alpha.
The battery efficiency alone makes it worth it for me
The battery efficiency alone makes it worth it for me