2x Pcs VU Meter Warm Back Light Recording + Audio Level Amp with Driver Board

Features: Driver board: 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.

VU meter: Header DC resistance: 652 Ohm Need to use current limiting resistor in series 100 Ohm to 200 Ohm , reduce the impact on the filament boot. Specifications: Material: Plastic + metal Driver board: 6.8cm x 5.5cm2.67 x 2.16inch VU meter: 3.4cm x 3.4cm1.33 x 1.33inch Weight: 90g Packing Include: 2 x 500microamps VU Meter 1 x AC12V driver The design of bridge pile rectifier filter circuit, can be a transformer or DC power supply, power supply voltage 1215V 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