IR Matrix: Mesa Halfback 2×12'' Top Open-back • Mesa C90s
| Cap | Cap Edge | Cone | Cone Edge | Cap 45° | Cap Edge 45° | |
|---|---|---|---|---|---|---|
| AKG C414B-ULS | 9 | 9 | 9 | 9 | ||
| Beyerdynamic M160 | 9 | 9 | 9 | 9 | ||
| Coles 4038 | 9 | 9 | 9 | 9 | ||
| Electro-Voice RE20 | 9 | 9 | 9 | 9 | ||
| Heil PR30 | 9 | 9 | 9 | 9 | ||
| Neumann KM84 | 9 | 9 | 9 | 9 | ||
| Neumann U47 | 9 | 9 | 9 | 9 | ||
| Neumann U67 | 9 | 9 | 9 | 9 | ||
| Neumann U87 | 9 | 9 | 9 | 9 | ||
| Royer R121 | 9 | 9 | 9 | 9 | 9 | 9 |
| Sennheiser MD409 | 9 | 9 | 9 | 9 | ||
| Sennheiser MD421 | 9 | 9 | 9 | 9 | 9 | 9 |
| Sennheiser MD441 | 9 | 9 | 9 | 9 | 9 | 9 |
| Shure SM57 | 9 | 9 | 9 | 9 | 9 | 9 |
| Shure SM7 | 9 | 9 | 9 | 9 | ||
| TAB-Funkenwerk SM57 | 9 | 9 | 9 | 9 | 9 | 9 |