W1000 HiFi Balanced Preamp Board Stereo Audio Preamplifier Assembled Board for Audiophile DIY

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