XIXI-Home FULL-Audio Amplifier Board 2.1 Channel 240W High Power Subwoofer Amplifier Board Amp Dual Ac18-24V Home…

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.
Working voltage: AC double 18-24V 100W transformer
Peak output power: 3*80W
Max subwoofer output: 120W
Max Left and right channel output: 100W+100W
Load impedance: 8ohm
Frequency response: 20Hz-30KHz
Distortion: 1%
Size: 158*167*42MM
Color: green
material: metal
Package included:
1PC 2.1 Channel 200W High Power Subwoofer Amplifier Board
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

With lower impedance changes, better classification performance and improved dynamic range can be obtained.
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.
Working voltage: AC double 18-24V 100W transformer
Peak output power: 3*80W
Max subwoofer output: 120W