SIERA
26 models recorded, with the line-output transformer or tripler each was fitted with.
| Model | Parts |
|---|---|
| CHASIS 2550 | HR 8918 |
| CHASIS 8235 207 42161 | HR 8186 |
| CHASIS 8635 147 42161 | HR 8026 |
| CHASIS 8635 147 42164 | HR 8026 |
| CHASIS 8635 147 42168 | HR 8026 |
| CHASIS 8635 147 42169 | HR 8026 |
| CHASIS CTS-AA | HR 80076 HR 8904 HR 8958 |
| CHASIS CTS-AB | HR 7428 HR 8958 |
| CHASIS CTU-AA | HR 8958 |
| CT 345 D 7 | HR 9463 |
| SA 21 UX | HR 81397 |
| SG 1400 | HR 9463 |
| SG 1420 B | HR 8026 |
| SG 1420 N | HR 8026 HR 80076 HR 8958 |
| SG 1420 S | HR 8026 |
| SG 1420 W | HR 8958 |
| SG 1420 Y | HR 8026 |
| SG 1498 | HR 8026 |
| SG 2000 N | HR 8186 HR 7428 HR 8904 |
| SJ 1420 N | HR 8958 |
| ST 2003 P | HR 7428 |
| ST 21 P | HR 8904 |
| ST 215 N | HR 7428 |
| ST 2803 W | HR 8918 |
| UVSH-SG 1420 N | HR 8958 |
| UVSH-SG 200 N | HR 7428 HR 8904 |