| Maximum Guitar Dimensions | Body Length | Total Length | Upper Bout | Mid Bout | Lower Bout | Depth (max.) |
| Classical Models (mm) | 523 | 1030 | 295 | 295 | 375 | 120 |
| Classical Models (in.) | 20.6 | 40.6 | 11.6 | 11.6 | 14.8 | 4.7 |
| Dreadnaught Models (mm) | 530 | 1030 | 300 | 300 | 400 | 135 |
| Dreadnaught Models (in.) | 20.8 | 40.5 | 11.8 | 11.8 | 15.7 | 5.3 |