
NOTE: POWER TUBES ARE HOT ! BEFORE CHANGING TUBES TURN POWER SWITCH TO OFF AND LET COOL OR USE A RAG FOR PROTECTION.
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 | 12AX7 | 
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 | PARTIAL VIEW OF | 
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 | LARGE TRANSFORMER | |
| V1 | V2 | V3 | V4 | V5 | |||
| A B | A B | A | B | A | B | A | B | 
| REAR OF CHASSIS | 
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 | 6L6 | 
 | 6L6 | |
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| (HEAD VERSION) | 
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Description of Tube Functions
| V1A= Input Stage | V4A= FX Send | ||
| V1B= 2nd Stage (Rhythm & Lead) | V4B=FX Return | ||
| V2A=3rdStage Rhythm | V5=A | Phase Inverter | |
| V2B= 3rd Stage Lead | V5=B | ||
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V3A= 4th Stage Lead
V3B= 5th Stage Lead
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