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Product Lineup
Standard Series
| Model No. | Rim Inner Diameter (mm) | Throat (mm) |
Characteristics |
|---|---|---|---|
| BB-64 | 30.45 | 8.35 | Small inner rim diameter with a medium cup. An ideal beginner's model for young players. Well-balanced rim configuration for flexibility and easy playability. |
| BB-65 | 30.95 | 8.35 | Relatively small inner rim diameter and medium cup volume for easy playability. Excellent balance throughout the instrument's range, with a fairly dark tone. |
| BB-66 | 31.37 | 8.35 | Voluminous cup. Fairly dark tone with plenty of power. Excellent resonance and clarity. Popular in ensembles and orchestras. |
| BB-66B | 31.37 | 8.35 | Shallower cup than the 66. Outstanding playability and flexibility. Fairly bright tone and facile response over a wide range. |
| BB-66D4 | 31.49 | 8.87 | Excellent matching with Eb brass band instruments. Very deep cup. Dark tone with plenty of volume. Symphonic sound. |
| BB-67 | 31.93 | 8.35 | Exceptional rim and cup balance for easy playability. Good match for Bb, C, and Eb instruments. Well-centered tone. |
| BB-67B4 | 32.06 | 7.02 | Large inner rim diameter with a shallow cup. Easy playability with a bright tone. Particularly easy high notes and clear lows. Perfect for F instruments. |
| BB-67C4 | 32.06 | 8.10 | A perfect match for Bb and C instruments. All-around versatility. Smooth, mellow tone throughout the instrument's range. Plenty of volume and power. |
| BB-68B | 32.72 | 7.50 | Large inner rim diameter with a small cup volume and throat. Enhanced clarity in large Bb and C tubas. |
| BB-69D2 | 32.86 | 8.00 | A new mouthpiece designed especially for the YBB/YCB-623 features a gently curved funnel-shaped interior and a deep cup for symphonic tone. |
