XDUOO X3 II Digital Audio Player X3ii

Regular price $200.00

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XDUOO X3 II Digital Audio Player

The successor to the popular xDuoo X3, the X3 II digital audio player upgrades the DAC chip and adds a 2.4-inch IPS screen, all while retaining some of the unique features that set the X3 apart—including the dual microSD slots and two 3.5-millimeter outputs. This version uses the highly regarded AK4490 DAC chip, paired with an OPA1652 and LMH6643 chip configuration for the headphone amplifier. This makes for low noise and low distortion, along with excellent details and the ability to power more demanding headphones from a small unit. Plus, the X3 II boasts bidirectional Bluetooth support, which allows it to pair with Bluetooth headphones and stream music from your smartphone wirelessly.


  • High-grade aluminum alloy CNC processing
  • 2.4 in (6.1 in) IPS screen
  • Inline remote control
  • AK4490 DAC chip + OPA1652 + LMH6643
  • Supports DSF, DFF, and ISO DSD; up to DSD128
  • Supports DXD, FLAC, APE, WAV, ALAC, and AIFF lossless; up to 32 bit/384 kHz
  • Supports MP3, AAC, WMA, and other music formats
  • Supports CUE, M3U, and M3U8 files
  • Supports album cover display and lyrics display
  • 10 sections of EQ with 18 kinds of sound effects
  • Bidirectional Bluetooth 4.0
  • HiBy Link function
  • USB DAC function 
  • USB audio output function 
  • Supports USB OTG to read and play music files from U disk
  • Supports in-car play mode
  • 256G TF card extension


  • xDuoo
  • Output power: 210 mW (32 ohms, THD+N < 0.0015%)
  • Frequency response: 20 Hz–20 kHz (+/- 0.15 dB)
  • Crosstalk: > 75 dB
  • S/N: >/= 114 dB
  • THD+N: 0.0015% at 1 kHz (32 ohms at 1 kHz)
  • Battery: 3.7V / 2,000 mAh
  • Battery life: Approx. 13 hrs
  • Charging time: < 3 hrs on quick charge, < 5 hrs on slow charge
  • Dimensions: 4 x 2 x 0.6 in (102.5 x 51.5 x 14.9 mm)
  • Weight: 4 oz (112 g)