ETRON
27 models recorded, with the line-output transformer or tripler each was fitted with.
| Model | Parts |
|---|---|
| 3701 A | HR 8538 |
| BT 225 Y | HR 81202 |
| BT 306 | HR 81202 |
| BT 352 Y | HR 81202 |
| BT 443 Q | HR 81202 |
| CI 3361 X | HR 7794 |
| CI 6230 | HR 7680 |
| EC 1451 R | HR 7462 |
| EC 182 | HR 7462 |
| EC 186 | HR 7462 |
| EC 1861 AR | HR 7731 |
| EC 2013 | HR 7462 |
| EC 202 DR | HR 7462 |
| EC 2023 | HR 7462 |
| EC 206 | HR 7462 |
| EC 2061 | HR 7462 |
| EC 2061 AR | HR 7731 |
| EC 2063 AR | HR 7731 |
| EC 2063 R | HR 7731 |
| EC 370 M | HR 7485 |
| ET 370 M | HR 7485 |
| HC 2061 | HR 7731 |
| HC 2063 R | HR 7731 |
| JC 201 | HR 7881 |
| L 871 | HR 7462 |
| M 2999 | HR 81142 |
| MEC 2061 AR | HR 7731 |