DIY TDA2030A DC 12V 30W 1.5A 2.1 Amplifier Board Kit 3 Channels Computer Speaker Subwoofer Circuit Board

Feature: Left and right channel: TDA2030A x 2 Peak power: 18W x 2 It is recommended to use 2.5-4 inch, 4-8 10-30W full frequency loudspeaker Bass output: TDA2030A x 1 Peak power: 30W It is recommended 5-8 inches, 4-8 o 30-50W bass Work power: AC double AC 9-15V transformer It is recommended to use the transformer with double AC 12V power over 30W Output power: DC 12V 1.5A, power supply to 12V decoder board PCB material: fr-4 glass fiber board Thickness: 1.6mm PCB size: 80 x 65mm motherboard 80 x 20mm tone plate Center distance of the potentiometer axis: 28mm Shaft diameter: 6mm Net weight: 130g Package included: 1 x DIY TDA2030A 2.1 amplifier board kit