daftar komponen:
R1 = R2 = 68K
R3 = R4 = 270K
R5 = 22K
R6 = 2.2K
R7 = 50K
R8 = R12 = R14 = 10K
R9 = 12K
R10 = 10K variable
R11 = 47K
R13 = 50K variable
C1 = C2 = C7 = C8 = 1nF
C3 = C4 = C5 = C9 = C10 = C12 = 100nF ceramic
C6 = 10uF
C11 = 620pF
IC1 = MMC4066E
IC2 = MMC4047
T1 = BC547B, BC549C
skemanya ada di sini