Some of these I have measured, and others are from catalog descriptions & specifications.
| 101 | 102 | 103 | 104 | 105 | 106 | |||
| F | Bach 5GS | Benge Marcellus |
Schilke 53 | |||||
| G | Bach 5G Remington Wick 5BL |
Giardinelli Symphony T |
Holton VHT (narrow rim) | Wick 4BL | Bach 3G (old) | Alessi 3 | Alessi 1 Schilke 57 |
|
| H | Schilke 51 Willson TA1 Wick SM5 |
Bach 4G (old) | Bach 4G (new) | Alessi 4 | Alessi 2 | |||
| I | Wick 5AL | Schilke 52E2 Wick 4½AL |
Wick 4AL | Bach 3G (new) | Bach 2G Giard 1G Wick 2AL |
|||
| J | Dillon M3B | Wick SM3 | Wick 3AL | |||||
| inch | 1.010 | 1.015 | 1.020 | 1.025 | 1.030 | 1.040 | 1.050 | 1.060 |
| mm | 25.65 | 25.8 | 25.9 | 26.04 | 26.16 | 26.4 | 26.67 | 26.9 |
Do not take diameter or depth measurements too seriously. The measurements are done on curves, and are subject to varying interpretation A lot of other factors influence how a mouthpiece feels and plays.
Compiled by Doug Elliott, 2000-2001