Dual VU Meter Audio Level dB Meter Mono Power Amplifier Panel Music Audio Spectrum Indicator with power supply

For multimedia display, high brightness, stable quality



Equipped with simple mono drive circuit and transformer (display size 140 X 40mm)



The wiring method is simple: two red wires are connected to a 220V power supply, one green and one black wire are connected to the amplifier output to the speaker port.

package include :
1pcs Music Audio Spectrum
1pcs power supply