Potentiometer function   (left to right)   Bass， treble， balance， volume 

 

Supply voltage: AC 10V-12V or DC 12V-15V.

Board size is about: width 93mm depth 45mm in height 30mm (without potentiometer RCA socket handle and protruding parts)

The spacing between the potentiometer approximately: 19mm

 

Note:This is a DIY kit.need solder by yourself!

 

 

Free shipping to wordwide!!!

 

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