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Package deal Consists of:1Pcs Subwoofer Energy Amplifier Board
Board materials: 5 ring 1% steel movie resistor.Giant filter capacitor, the entire circuit board design is cheap, lovely, low noise, very appropriate for DIY entry.
A complete of six energy amplifier tubes are used within the circuit, 4 of that are answerable for the left and proper channels, and the opposite two are related to the BTL circuit to be used by thesubwoofer.
Working Voltage: AC Double 18-24V (Really helpful Double 24V); Output Impedance: 4-16Ω;The utmost output energy is 2 x 100W for left and proper channels, 1 x 120W for subwoofer.
The potentiometers are from left to proper: treble adjustment, subwoofer quantity, and complete quantity.
Dimension: 14.3×13.2×5.9CM.Package deal embrace:1* Subwoofer Energy Amplifier Board,1*3.96 Plug Wire,4* Knob,4*Screw,1*Cooling Fan.