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| Amplion | Six AC | S4VB | S4VB | 354V | PM256 | PM256 | DW3 |
| Cardinal | MM4V | MM4V | 904V | Pen4V | Pen4V | DW3 | |
| Columbia | 304AC | S4V | S4V | S4V | 104V | ACO64 | DW2 |
| Fox | Console (634) | S4VB | S4VB | 354V | 354V | PM24B | DW3 |
| Fox | Table Model (633) | S4VB | S4VB | 354V | 354V | PM24B | DW3 |
| Magnex | Exponential 5 | MM4V | MM4V | 354V | 354V | ACO64 | DW3 |
| Ottawa | 6 | S4VB | S4VB | 354V | 354V | ACO64 | DW3 |
| Philips | 630A | S4VB | S4VB | 244V | 244V | PM24A | DW2 |
| Philips | 720A | S4VB | S4VB | 244V | 244V | PM24A | DW2 |
| Philips | 2653 | PM13 | PM13 | PM3D | PM24DC | PM24DC | |
| Wates | Future 6 | MM4V | MM4V | 354V | 354V | ACO64 | DW3 |
| Wireless World | The WW Modern Straight Five | MM4V | MM4V | 354V | DO24 | DW4 |