SCHEMATIC
GAIA PREAMP DRIVE MK. I
7
GND
2M
2
1N5817
100uF
1M
B
1M
A
GND
10
0k
A
+9V
100n
VA
10
0n
100k
47
0k
68
0k
2N5457
470pF
GND
39
0R
2.2uF
GND GND
2N5457
47n
1M
1M
VA
GND
VA
470pF
VA
470pF
47pF
10
0k
GND
68
0n
100k
47
0k
2M
2
2N5457
GND
39
0R
10uF
GND GND
2N5457
1M
1M
VA
GND
VA
2.2uF
2.2uF
470pF
VA
10
0k
47
pF
22n
22n
1M
A
GND
47
0k
1u
F
47
0k
2M
2
2N5457
GND
39
0R
47uF
GND GND
2N5457
1M
1M
VA
GND
VA
2.2uF
1uF
2n2
VA
47
0k
1u
F
47
0k
3M
3
2N5457
GND
1k
22uF
GND GND
2N5457
1M
1M
VA
GND
VA
2.2uF
2.2uF
1n
VA
2u2
GND
100R
12
k
GND
IN
OUT
RP
D
D1
C27
GA
IN
1
2
3
TR
EB
LE
1
2
3
VO
LU
M
E
1
2
3
C28
C1
R1
R2
R3
Q1
C2
R4
C3
Q2
C4
R5
R6
C5
C6
C7
R7
C8
R8
R9
R1
0
Q3
R1
1
C10
Q4
R1
2
R1
3
C9
C11
C12
R1
4
C1
3
C14
C15
1
2
3
BA
SS
R1
6
C1
6
R1
7
R1
8
Q5
R1
9
C17
Q6
R2
0
R2
1
C18
C19
C20
R2
2
C2
1
R2
3
R2
4
Q7
R2
5
C22
Q8
R2
6
R2
7
C23
C24
C25
C26
R28
R1
5
GND
