Detailed specifications for the Yamaha mouthpiece mouthpiece line. Compare cup depth, rim diameter, throat, backbore, and intended use across models.
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Yamaha Signature Series, James Sommerville
| Inner Diam. (mm) | Rim Contour/ Thickness | Cup Depth | Throat | Backbore | Playing Characteristics |
|---|---|---|---|---|---|
| 16.93 mm | semi-flat/ medium | standard (V shape) | 4.30 mm | standard | Medium rim, medium-deep cup, 19 throat and a slightly heavier-than-average outside provide flexibility, stability, and control. |
Specifications sourced from manufacturer published data. For corrections, please contact us.