TSDB35Q 2PCS VU Meter with Driver Board DB Meter Sound Level Tester for Home Car

Feature: 1. Simple installation, suitable for DIY, home audio, car audio transform, etc. 2. 2 VU meters and 1 driver board, simple wiring, simple operation, easy installation for novices. 3. One driver board can control two VUs and three potentiometers with a clear division of labor. 4. Driver board can adjust the backlight brightness and the amplitude of the pointer swing. 5. Backlight provides clear readings even in dim environments. Is a good helper for sound engineers. Specification: Item Type: VU Meter Material: ABS+PCB Color: As shown in the picture Single VU Meter Size: Approx.3.5x3.5x4.5cm1.4x1.4x1.8in Driver Board Size: Approx.6x5x2.5cm2.4x2x1in VU Meter: Maximum Current Sensitivity: 180uA+10percent Internal DC Impedance: 650 Ohm