Description
Unmatched Value in High-End Sound
The xDuoo XA02 delivers fully balanced, premium audio performance typically in much pricier equipment. It brings high-end sound quality to your desktop setup, equipped with a powerful 2000mW output, ESS DAC chip, Class-A buffer, and MQA support. Despite its compact size, this DAC/Amp offers precise and natural sound, making it a top-tier solution for headphones and powered speaker systems.
Fully-Balanced Output for Pure Sound
The XA02's balanced design eliminates common audio issues such as crosstalk and noise. By maintaining separate signal paths from the decoding stage through the amplifier, this design ensures crystal-clear sound by reducing interference from ground loops and channel crosstalk, offering you a pure, isolated audio experience.
Versatile Power for All Headphones
Whether you're using sensitive in-ear monitors (IEMs) or demanding high-impedance headphones, the XA02 has the power to drive them. It offers 910mW output through its 6.35mm single-ended jack and a robust 2000mW output through the 4.4mm balanced connection, delivering exceptional performance across a wide range of headphones.
Comprehensive Format Support
The XA02 supports all your favorite audio formats, including full MQA, DSD256, PCM, and DXD. No matter if you're streaming high-resolution audio, playing from local files, or using a Hi-Fi player, this DAC/Amp ensures you're hearing your music at its best.
Ultra-Low Distortion for Pristine Audio
With a total harmonic distortion plus noise (THD+N) of just 0.0005% and a signal-to-noise ratio of 121dB, the XA02 ensures that you hear nothing but your music. Its ultra-low distortion levels deliver a pristine listening experience, making it a perfect choice for audiophiles who demand clarity.
Wide Range of Connectivity
The XA02 supports USB, coaxial, optical, and Bluetooth connections, making it compatible with virtually any audio setup. Bluetooth compatibility includes aptX, aptX HD, LDAC, and AAC codecs, ensuring you can enjoy high-quality wireless audio without compromise.
Class-A Buffer for Enhanced Performance
With transistors in a Class-A buffer design, the XA02 ensures optimal operating conditions for consistent, high-quality output. This design helps the amplifier handle a wide range of headphone impedances effortlessly, offering powerful sound no matter what you're listening to.
Premium Components for Audiophile-Grade Sound
At the heart of the XA02 is the ESS ES9039Q2M DAC chip, renowned for delivering precise and musical sound. Paired with high-end capacitors and professional-grade power management components, the XA02 delivers smooth highs, rich mids, and warm lows, letting you experience every detail of your music.
Safe Operation with Relay Protection
No more worrying about loud pops when powering up your device. The XA02 is equipped with relay protection to safeguard your headphones and other equipment from potential damage, ensuring a smooth and safe startup every time.
Digital Volume Control with Visual Feedback
The XA02’s digital volume control ensures perfect channel balance even at lower volumes. A sleek background light on the volume knob changes color as you adjust, providing a visual indicator of your levels at a glance.
Compact and Sleek Design
Despite its robust capabilities, the XA02 is designed to fit seamlessly into your desktop setup. Weighing just 0.9kg (2 lbs), this compact DAC/Amp takes up minimal space while offering powerful performance. Its modern space-grey design ensures it looks as good as it sounds.
Product Highlights:
- Fully balanced from DAC to amp circuit
- 2000mW output via 4.4mm balanced output
- Full MQA, DSD256, PCM, and DXD format support
- Ultra-low THD+N of 0.0005%
- Bluetooth with aptX, aptX HD, LDAC support
- Class-A buffer for optimized performance
- ESS ES9039Q2M DAC chip for precise sound
- Relay protection to prevent startup noise
- Digital volume control with color-coded display
- Compact and stylish design for easy desktop placement
Power supply: AC 100-240V
Screen: 1.3 inch OLED display
Compliant OS: Windows, Linux, Mac OS X, iOS, Android
USB sampling rate support: PCM 16-32bit / 44.1-384kHz, DSD64-256, MQA 44.1-384kHz
COA/OPT sampling rate support: PCM 16-24bit / 44.1-192kHz, DSD64 (DoP)
Bluetooth support formats: SBC, AAC, aptX, aptX LL, aptX HD, LDAC
6.35mm headphone output:
Output power: 910mW (32Ω load)
Frequency response: 20Hz-60kHz (±0.5dB)
Crosstalk: ≥71dB
SNR: 119dB (A-weighted)
4.4mm balanced headphone output:
Output power: 2000mW (32Ω load)
Frequency response: 20Hz-60kHz (±0.5dB)
Crosstalk: ≥118dB
SNR: 121dB (A-weighted)
THD+N: 0.0004%
Aux out parameters:
Output level: 2.6VRMS
Frequency response: 20Hz-60kHz (±0.2dB)
Crosstalk: ≥118dB
SNR: 121dB (A-weighted)
THD+N: ≤0.0004%
Suitable headphone impedance: 16Ω-600Ω
Size: 7.9 x 3.0 x 1.9 in (20 x 7.5 x 4.7 cm)
Weight: 2 lbs (0.9 kg)
What’s included
xDuoo XA-02 DAC/Amp
Power cable
USB cable
User manual
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
xDuoo is a China-based brand that specializes in developing high-end audio products. They offer a wide range of products including portable DACs, amplifiers, audio players, headphone amps, and much more. The brand is known for its unique designs and excellent sound quality. They aim to provide customers with the best audio experience possible, with attention to detail in both aesthetics and sound performance.

Description
Unmatched Value in High-End Sound
The xDuoo XA02 delivers fully balanced, premium audio performance typically in much pricier equipment. It brings high-end sound quality to your desktop setup, equipped with a powerful 2000mW output, ESS DAC chip, Class-A buffer, and MQA support. Despite its compact size, this DAC/Amp offers precise and natural sound, making it a top-tier solution for headphones and powered speaker systems.
Fully-Balanced Output for Pure Sound
The XA02's balanced design eliminates common audio issues such as crosstalk and noise. By maintaining separate signal paths from the decoding stage through the amplifier, this design ensures crystal-clear sound by reducing interference from ground loops and channel crosstalk, offering you a pure, isolated audio experience.
Versatile Power for All Headphones
Whether you're using sensitive in-ear monitors (IEMs) or demanding high-impedance headphones, the XA02 has the power to drive them. It offers 910mW output through its 6.35mm single-ended jack and a robust 2000mW output through the 4.4mm balanced connection, delivering exceptional performance across a wide range of headphones.
Comprehensive Format Support
The XA02 supports all your favorite audio formats, including full MQA, DSD256, PCM, and DXD. No matter if you're streaming high-resolution audio, playing from local files, or using a Hi-Fi player, this DAC/Amp ensures you're hearing your music at its best.
Ultra-Low Distortion for Pristine Audio
With a total harmonic distortion plus noise (THD+N) of just 0.0005% and a signal-to-noise ratio of 121dB, the XA02 ensures that you hear nothing but your music. Its ultra-low distortion levels deliver a pristine listening experience, making it a perfect choice for audiophiles who demand clarity.
Wide Range of Connectivity
The XA02 supports USB, coaxial, optical, and Bluetooth connections, making it compatible with virtually any audio setup. Bluetooth compatibility includes aptX, aptX HD, LDAC, and AAC codecs, ensuring you can enjoy high-quality wireless audio without compromise.
Class-A Buffer for Enhanced Performance
With transistors in a Class-A buffer design, the XA02 ensures optimal operating conditions for consistent, high-quality output. This design helps the amplifier handle a wide range of headphone impedances effortlessly, offering powerful sound no matter what you're listening to.
Premium Components for Audiophile-Grade Sound
At the heart of the XA02 is the ESS ES9039Q2M DAC chip, renowned for delivering precise and musical sound. Paired with high-end capacitors and professional-grade power management components, the XA02 delivers smooth highs, rich mids, and warm lows, letting you experience every detail of your music.
Safe Operation with Relay Protection
No more worrying about loud pops when powering up your device. The XA02 is equipped with relay protection to safeguard your headphones and other equipment from potential damage, ensuring a smooth and safe startup every time.
Digital Volume Control with Visual Feedback
The XA02’s digital volume control ensures perfect channel balance even at lower volumes. A sleek background light on the volume knob changes color as you adjust, providing a visual indicator of your levels at a glance.
Compact and Sleek Design
Despite its robust capabilities, the XA02 is designed to fit seamlessly into your desktop setup. Weighing just 0.9kg (2 lbs), this compact DAC/Amp takes up minimal space while offering powerful performance. Its modern space-grey design ensures it looks as good as it sounds.
Product Highlights:
- Fully balanced from DAC to amp circuit
- 2000mW output via 4.4mm balanced output
- Full MQA, DSD256, PCM, and DXD format support
- Ultra-low THD+N of 0.0005%
- Bluetooth with aptX, aptX HD, LDAC support
- Class-A buffer for optimized performance
- ESS ES9039Q2M DAC chip for precise sound
- Relay protection to prevent startup noise
- Digital volume control with color-coded display
- Compact and stylish design for easy desktop placement
Power supply: AC 100-240V
Screen: 1.3 inch OLED display
Compliant OS: Windows, Linux, Mac OS X, iOS, Android
USB sampling rate support: PCM 16-32bit / 44.1-384kHz, DSD64-256, MQA 44.1-384kHz
COA/OPT sampling rate support: PCM 16-24bit / 44.1-192kHz, DSD64 (DoP)
Bluetooth support formats: SBC, AAC, aptX, aptX LL, aptX HD, LDAC
6.35mm headphone output:
Output power: 910mW (32Ω load)
Frequency response: 20Hz-60kHz (±0.5dB)
Crosstalk: ≥71dB
SNR: 119dB (A-weighted)
4.4mm balanced headphone output:
Output power: 2000mW (32Ω load)
Frequency response: 20Hz-60kHz (±0.5dB)
Crosstalk: ≥118dB
SNR: 121dB (A-weighted)
THD+N: 0.0004%
Aux out parameters:
Output level: 2.6VRMS
Frequency response: 20Hz-60kHz (±0.2dB)
Crosstalk: ≥118dB
SNR: 121dB (A-weighted)
THD+N: ≤0.0004%
Suitable headphone impedance: 16Ω-600Ω
Size: 7.9 x 3.0 x 1.9 in (20 x 7.5 x 4.7 cm)
Weight: 2 lbs (0.9 kg)
What’s included
xDuoo XA-02 DAC/Amp
Power cable
USB cable
User manual
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
xDuoo is a China-based brand that specializes in developing high-end audio products. They offer a wide range of products including portable DACs, amplifiers, audio players, headphone amps, and much more. The brand is known for its unique designs and excellent sound quality. They aim to provide customers with the best audio experience possible, with attention to detail in both aesthetics and sound performance.
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from 5022 reviews
I was looking for IEM Tangzu but they were loud and bass was little low as per my ears.Owner or Associate at store suggested me Audicular i liked the sound as well as bass effect its great product.
The Sennheiser IE 200 delivers impressive value for the price. Comfort-wise, they’re lightweight and fit snugly thanks to the ergonomic design and included foam/silicone tips—great for long listening sessions. Build quality is solid despite the plastic housing, and the detachable braided cable adds durability. As for the sound signature, it’s balanced and clean—tight bass, clear mids, and smooth treble without harshness. Bonus points for the dual-tuning feature that lets you slightly tweak the sound. A fantastic entry-level choice for anyone looking to step into the audiophile world.
There sound is pretty good
Good quality
a very well made cable from Dunu with modular plugs and a very secure fastening system (q lock), no microphonics noted, contrary to many reports, usage : Shure se215 + 4.4 plug + Hiby r4 and it really opens up the Shures and the over ear loops are very comfortable too
This is really warm sounding as advertised. Especially vocals are more engaging. The fact that its driven by phone power doesn't affect the sound quality in anyway like in other dacs I have experienced brighter, thin sound or few peaks in upper midrange. If earphones are having good sensitivity then this dac provides good enough power. Although bit bulky build is very good. I'm sure it can withstand frequent drops also. Have not tried the filters and listening to default filter only. One thing I noticed is although on paper power output is good for 32ohm its only good at driving earphones and not headphones. Distortion kicks in when volume is increased even at high gain setting. I'm only guessing current supplying capability for dynamic driver headphones is not sufficient. Tested with 300ohm HD600.
The sound quality is so much better than any other wireless earphones
The quality of wire is superb.
The mic quality is also good.
Length and feel of wire is good. Sound quality with my Tangzu warner is excellent

Have bought this on 17 Aug 2024 and after using it for almost half a year i can surely say this is the best one in this price range...
I like how crisp and clear the audio is, also how good the IEMs respond to EQing, which unlocks a lot whole lot of possibility

Recently bought this after seeing some positive reviews
Fit:
Unlike many reviews which talks about it's fit issue, it's a wonderful fit for me with the stock large size narrow bore tips. I usually go for medium or small size silicone tips but for this one large one fitted well. i guess large size long stem eartips fits well with this iem.
Sound:
Vocals and string instruments sounds forward but never thin or sharp or fatiguing and has a sweet timbre. I guess it's due to its thick note weight and the quality of dynamic driver.
Bass in general is good. But i would prefer little bit more sub bass quantity. Also prefer the bass to be a bit tighter. Not too tight as i am not a fan of too tight bass. Basically here bass decay is slow and i would prefer it to be moderate.
Treble has just enough energy and details but relaxed.
Overall it sounds very nice with a pleasant timbre.
Note that i replaced the stock cable with fiio ls-b 4.4 mm cable.

Great set to start your tip rolling journey!
Got the delivery under 24 hrs.

This is wonderful product and quality is great. Very good working with mic.
And support samsung s22 ultra.
The Moondrop Blessing 3 is a hybrid IEM with excellent performance and a largely neutral sound signature with a slight bass boost. It offers impressive detail retrieval, resolution, and instrument separation for its price.
Pros:
* Excellent detail and clarity: It reveals subtle nuances in music.
* Balanced sound: Largely neutral with a well-controlled bass that doesn't bleed into other frequencies.
* Good technicalities: Strong imaging and separation of instruments.
* Comfortable for wearing for long periods
* Solid build quality
Cons:
* Fit can still be an issue for those with smaller ears.
* The cable could have been better.
Overall an excellent IEM for me.... Well done Moon drop!!!
The KZ ZSN Pro 2 offers exceptional sound quality at an affordable price. With a hybrid driver setup (1 dynamic + 1 balanced armature), it delivers a punchy V-shaped sound signature with deep bass, clear mids, and sparkling highs. The soundstage is surprisingly wide with good instrument separation and imaging. Build quality is solid, featuring metal faceplates and a comfortable, ergonomic design. While the cable and accessories are basic, the overall performance makes the ZSN Pro 2 a fantastic value for budget audiophiles.