Schematic
BOM
R1
1M
R2
390R
R3
680R
R4
1M
R5
1M
R6
470K
R7
1M
R8
1M
R9
120R
R10
82K
R11
5K6
R12
82K
R13
47K
R14
10K
R15
10K
R16
2K2 (CLR)
C1
250p
C2
220n
C3
1u
C4
68n
C5
22n
C6
470p
C7
150p
C8
100n
C9
22n
C10
100n
C11
22n
C12
2n2
C13
1u elec
C14
2n2
C15
100u elec
D1
1N4148
Q1
2N5457
Q2
2N5457
Q3
J201
Q4
J201
Q5
2N5457
DRIVE
500KA
TONE
100KB
VOL
100KA
TRIM
100K*
*Original spec is 100K - I supply 47K. Much easier to tweak the sweet spot.