ITEM NAME:Audio Amplifier Board 2.1 Channel 240W High Power Subwoofer Amplifier Board C4T7 Audio Amplifier Board 2.1 Channel 240W High Power Subwoofer Amplifier Board C4T7 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
