Valve Amp Parts Stereo Driver PCB Board , Audio Amplifier Parts For Panel VU Meter Upgraded Version

Tube AMP Parts stereo Driver PCB board for Panel VU meter upgraded version of TA7318

High quality stereo Driver PCB board for Panel VU meter professional design

This is a Brand new, high quality stereo dirver board for panel VU meter, Dual layer PCB Board, Dimension: 67.4*56mm, Screw Mouting size: 57*50.5mm
 
Adopot a professional audio VU driving IC. This IC is with a function of "MUTE", the PCB board can be connected to 2 pcs of VU meters(as photo shows), input Power Voltage: AC 12V 500MA.
Adjust resistance of R9 and R10 to change the brightness of LED light
Temperature of R9 and R10 may be lightly rised during working.
Adjust VR1 or VR2 separately to change pointer angle of VU meter to left channel or right channle, every Driver board has been tested by professional equipment with quality assurement.

Knobs for CD player, Tube Amplifier

23.5x15.6mm		23x12.7mm
23.5x16.5mm		24X15mm
12.5X14.5mm		25X16.5mm
13X15mm		26.5x14.5mm
15.5X15mm		27x15.8mm
15x10.5		28x15.5mm
16.5X15mm		29x19mm
16x12mm		30mmx17mm
17x17mm		31.5x13mm
19.5x11.5mm		33.4x17mm
19x12mm		33X16mm
20x12mm		33x17.5mm
20x15mm		36x15mm
21x17mm		44.5x19.5mm
22.5x11.5mm		45X20mm
23.5x14.5mm		55.5X17mm