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DAC II ES9018K2M Hifi Sound Card 32bit DSD/APE/FLAC/WAV Audio Expansion Board For Raspberry Pi 4/3

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DAC II Board

DAC II ES9018K2M Hifi Sound Card 32bit DSD/APE/FLAC/WAV Audio Expansion Board For Raspberry Pi 4/3


  • This is DAC II, the lateset Raspberry pi HAT size HIFI player, and it supports the lossless music formats, such as DSD/DXD,FLAC,APE,WAV…
  • Experience high quality playback of PCM (Pulse Code Modulation) converted content (DSD 256/128/64 ) with the same warm sound of the DSD (Direct Stream Digital) original.
  • DAC II uses the ES9018K2M chipset by Ess Technology Inc as decode chip, and sampling rate is up to 384 kHz/32-bit, that means it will take your digital music collection to another level with High-Resolution Audio.
  • Excellent performance with superior quality:
  1. with Amplifier TPA6133A2 by Texas Instruments, it supports a High-power output;With 80/100Mhz high precision master clock;
  2. with low-impedance parts including a thick copper foil main board;
  3. with MELF resistors resistor to get low distortion and low resistance for Headphone output;
  4. with A film condenser minimizes interference from vibration and electrical sources.

ā€‹[Compatible with]

  • Raspberry Pi 4 Model B (no match case for Raspberry Pi 4 now)
  • Raspberry Pi 3 Mode B+plus/3B/2B


  • Bit Perfect, Support up to 32Bit/384kHz
  • High-performance ES9018K2M DAC Chip
  • Built-in 5V Voltage Swing Headphone AMP
  • 3.5mm Headphone Output and Line Out(RCA)
  • Support Digital Volume Control
  • Support DSD256/128/64; 32Bit/384KHz(PCM)
  • Audio Formats Supported: DSD, APE, FLAC, WAV, WMA, AAC, ALAC, AIFF, OGG, MP3
  • Support IR control;
  • Su pport OS: Volumio, Raspbian, DitePi ect.


Line out:
  • Frequency Response: 20Hz~20KHz +/-0.1dB
  • S/N: -119dB +/-1dB
  • THD+N: -120dB
  • DNR: 127dB
Headphone out:
  • Frequency Response: 20Hz~20KHz +/-0.1dB
  • THD+N: 0.0021% (16ohm load)
  • Output Level: 138mW(+4dB gain)
  • SNR: 93dB
  • PSSRR: >100dB
  • CMRR: 69dB

[How to use]

Note: Only support VOLUMIO and Raspbian now, and you can use the last customized volumio version from us:
Please refer to our wiki:
User Guide&Downloads: Please refer to our wiki:
Brand Name


Accessory Type

Extension Board

DAC Chipset


Lossless music formats supported


Amplifier chipset


Compatible with

Raspberry Pi 4 Model B/3 Mode B+plus/3B/2B

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