| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $399.38 | $391.23 | $379.00 | $362.70 | Contact US |
Finished HiFi Preamplifier Board DIY Audio Amplifier Board Replacement for Marantz HDAM Classic Preamplifier
$32.62
Line Magnetic Audio LM-508IA 48W+48W Tube Amplifier Integrated Amplifier Tube Amp with Two VU Meters
$2,624.45
2x80W HiFi Digital Power Amplifier Board V1.6 Class D Amplifier Board for MERUS MA12070 with Toggle Switch
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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
