BERTHEN
6 models recorded, with the line-output transformer or tripler each was fitted with.
| Model | Parts |
|---|---|
| CHASIS 11 AK 19 90§ | HR 7950 |
| CHASIS 8081 141 42161 | HR 8026 |
| CHASIS 8081 141 72161 | HR 8026 |
| CTV 14 | HR 7950 HR 8026 HR 9463 |
| CTV 14 TXT | HR 8026 HR 9463 |
| E 720 | HR 8958 |