- Colors: Black
- Quantity: 1
- Impedance: 1% 5-color cycle metal film resistor
- Channels: 2
- Power Supply: AC 12~15V
- Interface: Audio
- High quality circuit
- High quality filter electrolytic capacitor (2700UF)
- Great performance S5532
- High quality linear A-type potentiometer
- Supports most dual-operational amplifier directly, including AD827
- Adopts 7815 and 7915 dual-voltage stabilization, 7815 and 7915 are better than 7812 and 7912, 7815 and 7915 makes the operational amplifier play the best performance
- Packing List:
- 1 x Preamp amplifier board