| | Company | Num |
| | Oberheim | 5 |
| | Octave-Plateau | 1 |
| | Panasonic | 5 |
| | Peavey | 3 |
| | Polytone | 2 |
| | Powerhouse | 1 |
| | QSC | 1 |
| | Rane | 21 |
| | Ross | 27 |
| | SAE | 13 |
| | Sequential Circuits | 2 |
| | Seymour Duncan | 6 |
| | SG Amps | 7 |
| | Shure | 2 |
| | Siel | 3 |
| | Sound City | 1 |
| | Soundcraftsmen | 2 |
| | Standel | 11 |
| | Studiomaster | 3 |
| | Sunn | 1 |
| | Tama | 3 |
| | Trace Elliott | 8 |
| | Traynor | 21 |
| | Univox | 4 |
| | Vako Synthesizers | 1 |
| | Vesta Fire | 1 |
| | Vox | 3 |
| | Westbury | 10 |
| | Woodson | 9 |
| | Page 2 of 2 |
We are always looking for other models not listed on our site for trade, borrow, donate, or buy/sell. Give customer service a call.