2.1 Channel High Power Amplifier Board Subwoofer DIY Finished Power Amplifier Board
Note:
Due to different batches of parts in the supply chain, the main changes are capacitance / capacity / withstand voltage.
We will ship randomly to ensure that all products are tested properly.
The board uses six disassemble amplifier tubes(used), 4 responsible for the left and right channels, the other two connected to BTL circuit for subwoofer use, wiring is very simple, especially for DIY.
Specifications:
Working Voltage: AC Double AC18-24V
Output Power: 3 * 80W
Subwoofer Output: 120W
Load Impedance: 8Ω
Channel Output: 100W + 100W
Frequency: 20Hz-30KHz
Distortion: 1%
Size: 158*167*42mm
Product Description:
1. The circuit board is beautiful in design, low in noise, high in power and cost-effective, suitable for DIY entry.
2. Heat sink + fan heat fan double cooling, short circuit, overload protection.
Package: 1 x Amplifier Board
