Tone Control Module circuit diagram using IC1 TL061 Low current BIFET Op-Amp

Tone Control Module circuit diagram using IC1 TL061 Low current BIFET Op-Amp

Main Mixer Amplifier Module circuit diagram

Main Mixer Amplifier Module circuit diagram

Main Mixer Amplifier Module circuit diagram and Tone Control Module circuit diagram using IC1 TL061 Low current BIFET Op-Amp

Parts:
P1,P2 100K

P3 470K
R1,R2,R3 12K 1/4W
R4,R5 3K9 1/4W
R6,R7 1K8 1/4W
R8,R9 22K 1/4W
R10 560R 1/4W
R11 100K 1/4W
R12 220R 1/4W
C1 1uF 63V
C2 47nF 63V
C3,C5 4n7 63V
C4 22nF 63V
C6,C8 100uF 25V
C7 4u7 63V
IC1 TL061