2pcs Analog VU Meter Panel Kit Decibel / Level Tester Audio Level Amp CQ-39W

Description

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2pcs Analog VU Meter Panel Kit Decibel / Level Tester Audio Level Amp CQ-39W
Description:
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.
Fine workmanship and stable performance.
Specification:
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)
Net weight: 50g/pc
Size: 35x35x45mm
Package Includes:
2pcs VU meter with Driver
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