YWBL-WH 2PCS 12-15V/300mA VU Meter Warm Back Light Recording+Audio Level Amp with Driver Board, Electric Energy And Measuring Instruments
- The design of bridge pile rectifier filter circuit, can be a transformer or DC power supply, power supply voltage 12-15V/300mA.
- The level swings adjustable, can be compatible with all the different types of table header.
- The drive signal source can be connected to the amplifier input or audio amplifier output, without changing original circuitry.
- Support two level meter backlight power supply, change the current limiting resistor can be connected to different backlight.
- The driver board supports two output connection terminals.