Electronics Projects, Guitar Preamp Effect Circuit article
"audio control circuits, " tagged with
Prepare a musician playing a guitar preamp tone control circuit “gain, deep, press, bass, treble, medium” and make controls debra opamf TL072 JFET transistors on the board.
Supply voltage 12 volts dc. 4 amp 12v battery and circuit performance would be better if you can use the parts list diagram drawing PCBs are
Guitar Preamp Effect Test Sonud
Just an additional info for this 9V version without MAX1044, do not hesitate to add a Shaddo filter directly on the DC Jack because this pedal is full gain and according to the original plan, there is no capacitor filter on the branch which supplies the JFET buffered and the TL072.
Dosyalar: techniguitare.com Guitar Preamp Effect Circuit schematic pcb files alternative link: guitar-preamp-effect-circuit.rar alternative link2 alternative link3