| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $399.38 | $391.23 | $379.00 | $362.70 | Contact US |
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
W1000 HiFi Balanced Preamp Board Stereo Audio Preamplifier Assembled Board for Audiophile DIY
Parameters:
Board size: 244*280*2mm
Working voltage: dual 38V + dual 22V transformer
High-end Components:
Medium power transistor: Fairchild-KSA1220 / KSC2690, KSA940 / KSC2073
Low power transistor: Fairchild-KSA992 / KSC1845 / KSC945
-0.5% 25ppm low temperature drift high precision non-inductive low noise resistance
Film capacitor: Germany WIMA MKP10
Electrolytic capacitor: ELNA RFS film capacitor
Coupling capacitor: Mundorf ECAP
Bourns high-precision trimmer potentiometer
Fujitsu Takamizawa silver-contact signal relay
Customized heat sink, fine treatment of oxidation sandblasting
Packing List:
1 x Assembled Preamp Board
