QUADRAM
9 models recorded, with the line-output transformer or tripler each was fitted with.
| Model | Parts |
|---|---|
| 1420 | HR 46007 |
| 1421 | HR 42049 |
| AC 1432 | HR 46055 |
| CH 8460 | HR 46023 |
| CM 1401 | HR 46011 |
| CM 1401 E | HR 46073 |
| CM 1422 | HR 46007 |
| CM 1432 | HR 46055 |
| MONITOR | HR 42049 HR 46007 HR 46011 HR 46023 HR 46055 HR 46073 |