Hello friends in this post elcircuit will share a very simple tone control layout which was designed by ELECTROINDIA Youtube channel, using only 2 transistors as an amplifier, This tone control has bass, treble and volume settings. and using a 12VDC power supply voltage. following the PCB layout, you can download the complete pdf format below.
Download PDF pcb layout: Simple tone control 2 transistor treble, bass, volume