The colored Epoxy Modules were used in amps built from 1964 to 1973.
| § Black Module (69k) |
| § Blue Module (64k) |
| § Green Module (88k) |
| § Green Module - Updated (49k) |
| § Red Module (74k) |
| § Yellow Module (73k) |
The colored Epoxy Modules were used in amps built from 1964 to 1973.
| § Black Module (69k) |
| § Blue Module (64k) |
| § Green Module (88k) |
| § Green Module - Updated (49k) |
| § Red Module (74k) |
| § Yellow Module (73k) |