IMPER
15 models recorded, with the line-output transformer or tripler each was fitted with.
| Model | Parts |
|---|---|
| 2014 | HR 81362 |
| 5148 | HR 7207 |
| 5309 | HR 7459 |
| C 3748 | HR 7971 |
| CE 1403 | HR 8600 |
| CE 1403 C | HR 7608 HR 8600 |
| CE 3703 | HR 8205 |
| CE 5125 | HR 7459 |
| CE 5198 | HR 80358 |
| CF 0501 | HR 7459 |
| CF 0504 | HR 7459 |
| CHASIS COC 1 110§ | HR 7263 |
| CHASIS TV 4 KFT | HR 80349 |
| CTV 5 | HR 80349 |
| P 2111 TF | HR 80344 |