WSDMAVIS 1 Pcs Subwoofer Amplifier Board 300W High Power Volum | Shop The World
From USA
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WSDMAVIS 1 Pcs Subwoofer Amplifier Board 300W High Power Volume Potentiometer Module 2.1 Channel 100W2+120W Power Amplifier Module
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Board material: five ring 1 percent metal film resistor.Large filter capacitor, the whole circuit board design is reasonable, beautiful, low noise, very suitable for DIY entry.
•A total of six power amplifier tubes are used in the circuit, four of which are responsible for the left and right channels, and the other two are connected to the BTL circuit for use by thesubwoofer.
•Working Voltage: AC Double 18-24V (Recommended Double 24V); Output Impedance: 4-16O;The maximum output power is 2 x 100W for left and right channels, 1 x 120W for subwoofer.
•The potentiometers are from left to right: treble adjustment, subwoofer volume, and total volume.
From USA
