240W 2.1 Channel Audio Stereo Amplifier Board For Sanken tube High Power Subwoofer Amplifier 2*15000uf/40v pcb assembly

six disassemble amplifier tubes(used), 4 for the left and right channels, the other two for subwoofer.

Description:
Power Supply :  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: 8 ohm
Frequency response: 20Hz-30KHz
Distortion: 1%
Size: 158*167*42MM

Packing:
1x 2.1 Channel Amplifier Board