Item Type: VU Meter Material: ABS Weight: Approx. 124g/4.4oz Driver Board Size: Approx. 7.5x5cm/3x2in Dimension of VU Meter: Approx. 3.5x3.5x3.2cm/1.4x1.4x1.3in Driving Board Working Voltage DC, AC: 12V-18V Pointer Color: Brown Pointer Swing Direction: From left to right Pointer Length: Approx. 16.51mm/0.60.04in from needle end to axis Pointer Width: Approx. 0.450.05mm/0.020.002in Bulb: 12V 55mA frosted bulb Direction of Meter Use: Vertical Industrial Application: Suitable for DIY, recording studio, home audio, car audio transformation, etc Package List 2 x VU Meter 6 x Cable Arrangement 1 x Audio Cable 1 x Instructions 1 x Level Meter Driver Board Unable to connect to power amplifier output 1Good Performance: The VU meter's professional manufacturing, exquisite workmanship and high accuracy help to provide the best performance. 2Vu Meter Head: The VU meter head has better effect, the meter needle swings quickly and responds sensitively, which improved the work efficiency. 3More Stable: This VU meter uses a wide range of voltage stabilizing circuits, so the working performance is more stable to meet your daily use needs. 4High Frequency Low access: The 12V18V VU level audio meter supports high frequency low access, low energy consumption but high output frequency. 5Wide Application: The VU level audio meter is suitable for DIY, recording studio, home audio, car audio transformation, etc., and the vu meter is easy to install.