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Descriptions:
- PCM1794A+NE5534 Raspberry Pi HiFi Xmos DAC Sound Card W/Power Board X10 KIT-B
- X10 Kit-B includes :  X-10 DAC,  X10-PWR & X10-I2S 
- Suitable for Raspberry Pi version: > Raspberry Pi 1 Model B+/ 2 Model B / 3 Model B
   
Features: 
X10-DAC board:
* High-End Stereo DAC IC Chip (PCM1794A) 
* Dynamic Range Signal-to-Noise Ratio (SNR): up to 127dB and THD+N 0.0004%
* With High Quality Op Amp (NE5534, can replace other Single Op Amp, Don't use dual OP-amp)
* Maximum Support : 24bit /192KHz 
* Use ultralow Noise Low Dropout Regulator (< 10μVRMS) 
* RCA gold-plated socket
* WIMA film capacitors and gold-plated IC sockets
* Can be used with XMOS xCORE-AUDIO Digital Interface Board
* Easy to install to Raspberry Pi mainboard without complicated wiring
* Just need 4 wires can be connected to other I2S devices for high-end audio decoding 
* Able to power to the Raspberry Pi mainboard directly without an additional power adapter
 
 
X10-PWR power board: 
* Provides +/- 15VDC power to op-amp, +5VDC to power DAC IC chip, +5.1VDC to power XMOS interface board and Raspberry Pi board 
* Using ultralow noise low dropout TPS7A470x regulator (< 4μVRMS)
* Using high-quality components such as ELNA and Nikon professional audio capacitors
* Terminals used for easy to connect various R-type transformer
 
X10-I2S XMOS Digital Interface Board:
* Equipped with XMOS xCORE-AUDIO series IC chips. 
* Perfectly compatible with Raspberry Pi motherboard and improve clock jitter. 
* Plug in will be OK to use, no need additional drive, no need for tedious setup. 
* Equipped with SITIME low jitter no temperature drift low phase noise double crystal 
* Ultralow noise low dropout regulator (< 10μVRMS) 
* Support I2S digital audio interface, simultaneous output for coaxial and SPDIF 
* Support PCM sampling rate 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384KHz (Match with X10-DAC to use, maximum support 192HKz) 
* Coaxial and S/PDIF up to 24bit/192KHz 
* Native DSD, DoP64 and DoP128 (Match with X10-DAC to use, only support DOP) 
* Optional power supply : USB or R-type transformer 
* I2S interface pin header location is reserved on the board for easy connect to other DACs
   
 
Packing list: 
- X10-DAC*1: 
- DAC Board PCM1794A OPA-NE5534 1 pc 
- Single copper post M2.5x20mm M/F 4 pcs 
- Double Copper Post M2.5x20mm F/F 4 pcs 
- X10-PWR*1:
- Linear power board 1 pc
- Single copper post M2.5x20mm M/F 4 pcs 
- Screw M2.5x6mm 8 pcs 
- Raspberry pie motherboard power supply line 1 pc 
- X10-I2S*1:
- XMOS Digital Interface Board 1 pc
- USB connection board 1 pc 
- Screw M2.5x6mm  8 pcs 
- Double Copper Post M2.5x20mm F/F  4 pcs