Bass Trombone Mouthpieces
Model Number System
Lineup
Standard Series
| Model No. | Rim Inner Diameter (mm) | Throat (mm) |
Characteristics |
|---|---|---|---|
| BL-58L | 26.84 | 7.25 | Medium cup and rim for easy playability through the low and middle registers. Crisp attack with outstanding flexibility. |
| BL-59L | 27.22 | 7.25 | Relatively thin rim. Rich sound even on pedal tones. Voluminous cup for solid lows and plenty of power. |
| BL-60BL | 27.83 | 6.92 | 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. |
| BL-60L | 28.25 | 8.10 | Very deep cup with a large throat and backbore. Powerful, deep, low tone. For advanced players. |
| BL-61D4L | 28.72 | 8.00 | The largest rim inner diameter in the Yamaha trombone mouthpiece lineup, giving it great response and the ability to produce excellent tone at high volumes. |
- *The last “L”: Large Shank
GP Series
| Model No. | Rim Inner Diameter (mm) | Throat (mm) |
Characteristics |
|---|---|---|---|
| BL-59L-GP | 27.22 | 7.25 | Relatively thin rim. Rich sound even on pedal tones. Voluminous cup for solid lows and plenty of power. |
- * “L”: Large Shank
