xDuoo X3 Mark II Lossless Audio Player



  • Support  MP3、WAV、APE、WMA、FLAC、ALAC、DSF、DFF、ISO musicformat,,maximum support 384kHz/24Bit、DSD128;
  • Support  CUE、M3U、M3U8 file。
  • HD 2.4-inch IPS screen, 7H hardness glass
  • DAC using AK4490.
  • Bi-directional Bluetooth 4.0 transmission, support for Apt-x Bluetooth protocol
  • Hiby Link function.
  • Support car play mode.
  • 10-level custom EQ adjustments.
  • Support SD card up to 256GB.
  • Optimized power circuit design.
  • Can be used for asynchronous USB DAC, supporting up to 192kHz/24bit audio
  • Can be output USB audio, supporting DOP/D2P mode
  • CNC aluminum alloy shell.

Out of stock

Category: Music Player


Go to download Xduoo X3 II V 1.3 firmware 

Go to download Xduoo X3II Product Manual

Go to download X3II USB Driver


  • The professional DAC AK4490 chip is used to make music more realistic, the sound field more wider and the resolving power more stronger.
  • Supports DSF, DFF, ISO suffix DSD audio format up to DSD128. Supports DXD, FLAC, APE, WAV, ALAC, AIFF lossless audio format up to 32Bit/384KHz.
  • With Bi-directional BT4.0 technology, it can be connected to BT headset, BT speakers or car audio. Can also be connected to mobile phone and let you enjoy HD sound quality.
  • For Hiby Link function, you can control X3II by mobile phone to play songs, adjust volume, search songd and more, no need to take out the player.
  • Bi-directional USB Type-C interface can output the USB audio, and can connect the computer USB port as USB DAC function.


  • Output Power:[email protected]Ω
  • Frequency Response:20Hz~20kHz(±0.5dB)
  • THD+N:0.0025%(32Ω@1kHz)
  • S/N:≥108dB
  • Crosstalk:≥75dB  (32Ω@1kHz)


  • Output Level:1.6Vrms
  • Frequency Response:20Hz~20kHz(±0.5dB)
  • THD+N:0.0015%(10KΩ@1kHz)
  • S/N:≥108dB
  • Crosstalk:≥100dB  (10KΩ@1kHz)


  • Power Supply: DC 3.7V/2000mAh built-in li-polymer rechargeable battery
  • Playback time:≥13H
  • Charging Time:<3H(fast charge) |  <5H(slow charge)
  • Size:102.5mm*51.5mm*14.9mm
  • Weight:112gxduoo x3ii
  • xduoo x3ii
  • xduoo x3iixduoo x3iixduoo x3iixduoo x3iixduoo x3ii

Xduoo X3II

Check the review from the following sites 



Gosh. At $119? This was probably the best overall DAP I’ve ever reviewed in the way of overall fidelity and features. But, it doesn’t cater well to people who might want more EQ functionality and to sound very different from the stock flat EQ sound the player exhibits.

Continue reading…


First of all it should be stated that the sound picture of X3II is totally dependent of the GAIN option. With the gain set to LOW sound becomes kind of «flat» with limited extension and expressiveness affecting mostly the volumetric presence of bass, power of midbass and exposure of mids.

Continue reading…


( Have questions about X3 II? Leave a comment on Porta Youtube Channel, he is very active in replying everyone’s questions. ) 


Note: This video has been authorized  by the video owner to list here, you also can check this review on Porta.fi Channel by clicking here.


This item will be shipped out via DH, TNT or Fedex with free shipping, if you would like ship it via specific express, please leave a message when you place the order.

About Tax

This price doesn’t include your local customs tax, due to different country have different custom policy.

We will try our best to help you to pass through the local customs smoothly. If your local customs required to submit the commercial invoice to clear the customs duty, please email us, and the invoice will be sent to you.

But if there is any special requirement for your customs policy, please let us know before sending.

If you refuse to get the package because the high tax, we also cannot refund you. (Don’t worry,from our experience,for most countries, the tax won’t be high, and in many cases, there  are even no tax)

Thanks for your understanding and wish you a wonderful shopping experience on xDuoo Audio.

You may also like…

xduoo logo

Subscribe To Our Newsletter

Join our mailing list to receive the latest news and updates from our team.

Thanks for subscribe us, please check your email and confirm it now !