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EX202/2170 Touchpad+Encoder Knob Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$48.13
EX202/2170 Touchpad Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$47.16
EX202/2170 Encoder Knob Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$46.19
R-2R XY-SLR 01 Version Complementary Resistance Ladder Differential Balanced Decoding Board
Description:
- The decoding board uses four DISCRETE LADDER DAC MODULE to form a differential balanced architecture, which is filtered by lpf and output by one stage buffer amplification. The DISCRETE LADDER DAC MODULE refers to the circuit design of ROCKNA abroad. With high resistance precision requirements for compensation processing, so that the sound quality is more perfect. Even when the playback volume is set to -80dB and the listening headphones are used, there is no distortion or noise, which is not possible with the normal R-2R decoding circuit.
Parameter:
- Model: R-2R XY-SLR
- Edition: 01 02 03
- Size: 120 x 170mm
- Weight: 185g
- Signal input: I2S standard interface GND LRCK BCK DATA (support Italian interface card, Bluetooth 12S module, XMOS interface card, sa9227 interface card, wm8805 coaxial to I2S module, ak4113-ak4118 coaxial to I2S module, etc.) does not support old for Philips I2S interface (such as CD motherboard I2S as representative)
- I2S interface working mode: main mode
- Power interface: digital circuit DC 5V 1A working current
Analog amplifier circuit DC +15V GND -15V working current 500ma
- Output interface: RCA left and right channel 2V amplitude output
XLR left and right channel 4V amplitude output
Package Included:
- 1 x R-2R XY-SLR 01 Decoding Board
