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===FOR USE WITH===
* Raspberry Pi 1 Model B+/ 2 Model B / 3 Model B / 3 Model B+ / 4 Model B
===OPERATING SYSTEM===
* Moode Audio Player
* OSMC
* Openelec
* Raspbian Jessie
* Volumio
* Pi Core Player
===KEY FEATURES===
* Full-HD audio – up to 24-bit/192kHz playback
* Audiophile ESS Technology Sabre premier stereo DAC ES9023
* ES9023 delivers jitter-free studio quality audio with 112dB DNR
* Built in High quality Class-D stereo audio amplifiers (TI TPA3118D2)
* Up to 2×30W Into a 8-Ω BTL Load at 24Vdc
* Capable of driving 4 Ohm speakers (also works with higher impedance speakers)
* Uses the Texas Instruments ultra-low-noise voltage regulator (output noise< 10μVRMS)
* Uses the Texas Instruments high efficiency step-Down DC converter (up to 95%)
* 6V~26Vdc converted to 5.1V, 3A to power the Raspberry Pi
* Uses the genuine ALPS RK163 series potentiometer for smooth volume adjustment
* Onboard pluggable speaker screw terminals
* Onboard XH2.54 connector providing 5V output to power other devices
* Uses the digital I2S audio signals to reduce CPU load over USB audio solutions
* Pop-noise can be improved by enabling GPIO control
* AMP can be enabled / disabled with jumper link
===SPECIFICATION===
* <span style="color:red;">Power supply: 6-26Vdc，≥3A recommended
* GPIO used : LRCK - IO19, BCK - IO18, DATA - IO21, IR - IO26, AMP mute - IO22
* RCA Analog audio output level : 2V RMS
* Amplifier max output power: 2×30W at 4Ω BTL Load at 24Vdc
* Resolution/Sampling Rate: upto 24bit / 192KHz (Raspberry Pi I2S)
* PCB size 85 x 57mm
<span style="color:red;">Note:
<span style="color:red;">Don't power your Raspberry Pi via the Pi's 40-pin header and Type-C or Micro USB socket at the same time
===Application===
* Compatible with [[X710]] for intelligent power mgmt and cooling your amplifier (See notes1)
* Compatible with [[X850]] for mSATA SSD storage expansion (See notes 2)
* Compatible with [[X872]] for M.2 NVME SSD storage expansion (See notes2)
* Compatible with [[X860]] for M.2 SATA SSD storage expansion (See notes2)
<span style="color:red;">Note:
# <span style="color:red;">Additional M2.5*20 M/F spacers & 2-pin XH2.54 cable required (not supplied)
# <span style="color:red;">Additional M2.5*8 M/F spacers required (not supplied)
no edit summary
Don't power your Raspberry Pi via the Pi's 40-pin header and Type-C or Micro USB socket at the same time
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==Packing List==