Detailed specifications for the Yamaha trombone mouthpiece line. Compare cup depth, rim diameter, throat, backbore, and intended use across models.
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Yamaha Bass Trombone
| Model No. | Inner Rim Diameter (mm) | Rim Contour/ Thickness | Cup Depth | Throat (mm) | Backbore | Playing Characteristics |
|---|---|---|---|---|---|---|
| 58 | 26.84 | standard/ standard | standard | 7.25 | semi-wide | Medium cup and rim for easily playability through the low and middle registers. Crisp attack with outstanding flexibility. |
| 59 | 27.22 | standard/ semi-thin | standard | 7.25 | semi-wide | Relatively thin rim. Rich sound even on pedal tones. Voluminous cup for solid lows and plenty of power. |
| 60B | 27.83 | standard/ semi-thick | semi- shallow | 6.92 | semi-wide | A German-style combination of fairly thick rim with relatively shallow cup. Excellent flexibility. Easy playability and clear tone in the middle and low registers. |
| 60 | 28.25 | standard/ thin | standard | 8.10 | wide | Very deep cup with a large throat and backbore. Powerful, deep, low tone. For advanced players. |
Specifications sourced from manufacturer published data. For corrections, please contact us.