Looking for a suitable project to build for a bass amplifier, I found this board (bare PCB) on Ali Express . https://www.aliexpress.com/item/32942076982.html?spm=a2g0s.9042311.0.0.5d434c4dzHmGDd . Does anyone know anything about it, especially the schematic as one is not supplied, only giving component values on the board? Has anyone bought and assembled it?
Tony
Tony