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Intensity

50K-RA

Reverb

100kl

Bass

250ka

10

0k

1

2

3

4

5 6

7

8

9

Volume

1ma

1

2

3

4

5

6

7

8

9

12a

T

S

G

Treble

250ka

1m

V2

33

k

V1-2

Ground Buss

2.7
k

1n400

7

D

B

A

C

V1

1

2

3

4

5 6

7

8

9

V3

V5

4 5

6

7

8

1

2

3

1.5

k

4 5

6

7

8

1

2

3

1.5

k

Speed 

3mra

FeedBack

Bias Range

Bias Tap

25

0p

.1

.0

4

7

+

22/
50v

1.

5k

+

22/
50v

1.

5k

10

0k

.02
2

500
p

3.3
m

10p

+

22/
50v

1.

5k

.0

03

3

+

22

/5

0

v

1.5k

10

0k

220
k

220
k

10

0

k/3

w

1k/3w

10

0k

o

hm

470
/3w

470
/3w

o

hm

22

k

100k

V1-7

1

2

3

4

5 6

7

8

9

V4

022921

Reverb send

To Tank Input

220k

Reverb Return to Tank Output and Foot switch jack

Vibrato Foot switch jack

RG174

Shielded

To Power 

Transformer 

Ground Lug

V6

470
k

2.

2k/3

w

+

22

/5

0

v

10

0k

47

.0

47

1m

.0

1

.02
2

.02
2

1m

470
K

.1

56k

1m

56

k

1k

.1

6.8
k

18k/3w

18k/3w

+ 4

7

/1

00v

10kl

1m

OT

OT

-

+

LED

Vactrol

VTL5C1

T

S

G

.04
7

10

K

Alternate connection for INT pot...

Connect hot side of pot to V3 pin 7.

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