915 Generation NE5532 Amplifier Tone Preamp Board Adjustment, Fixed Version

Powered by sources, the tone board adopts enthusiast-grade op amp NE5532, made by technology, small size design, AC and DC dual use.
Working voltage: AC dual 10V-17v or DC dual 13-24V
Board size: 100mm x 45mm (excluding the protruding part of the potentiometer)
Overall height of the board: about 23mm
4 potentiometer spacing: 25mm (fixed potentiometer version) Type: Fixed Version
Colour: Black
Material: plastic Package Contents:
1 x Amplifier Board
Note: Separate version of the potentiometer connection wires (two connection wires of the same potentiometer) cannot be exchanged at will, otherwise it will work abnormally. Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.