ROBERTS
7 models recorded, with the line-output transformer or tripler each was fitted with.
| Model | Parts |
|---|---|
| 6289 | HR 6213 |
| 6775 | HR 6213 |
| 7289 | HR 6213 |
| 7775 | HR 6213 |
| CA 2132 SK | HR 7727 |
| CHASIS G 110 | HR 6213 |
| MT 21 | HR 7727 |
7 models recorded, with the line-output transformer or tripler each was fitted with.
| Model | Parts |
|---|---|
| 6289 | HR 6213 |
| 6775 | HR 6213 |
| 7289 | HR 6213 |
| 7775 | HR 6213 |
| CA 2132 SK | HR 7727 |
| CHASIS G 110 | HR 6213 |
| MT 21 | HR 7727 |