DAC II Hifi Sound Card 384-kHz/32-bit DSD/APE/FLAC/WAV Music Player Audio Expansion Board ES9018K2M For Raspberry Pi 3B+/3B/2B

Overview:
- 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:With Amplifier TPA6133A2 by Texas Instruments, it supports a High-power output;With 80/100Mhz high precision master clock;With low-impedance parts including a thick copper foil main board, with MELF resistors resistor to get low distortion and low resistance for Headphone output;With A film condenser minimizes interference from vibration and electrical sources. Features:
- 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;

Specification:
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 the [Download Link]).
Please refer to the [Download Link]

Board Design & Demonstration: