Vender 2Pcs 45mm Pointer Tube Amplifier VU Level Meter Head with LED Backlight with Driver Board, Connected Power Output al mejor precio

Note:The R5 adjustable resistor can adjust the pointer jump amplitude. This is a 45mm VU meters with drive boards For 3W-50W amplifiers ,Tube amplifeir and radios. It can be directly Connected to the amplifier output (Parallel to the speaker). The sensitivity is high, the beating effect is good, the circuit is over-punched, and the moisture-proof adjustable resistor is used, and the service life is long. DC internal resistance: 650 ohm + -15% Calibration position: +5 Accuracy: Level 5 DC current; 500uA +-15% Backlight: Tungsten bulb Working temperature: -22%-55 degrees Celsius Backlight voltage: AC/DC 6V-12V (9V is recommended) Colour: random colors (white, yellow), don't accept the specified color Material: Plastic Package Contents: 1 set x VU meter with DriverOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.