Key Bb
Pitch 440 Hz
17 keys and 6 rings
Double skin pads
Tempered and balanced blue steel springs
| Key: | Bb |
| Bore: | 14.62 |
| Pitch: | 440 |
| Keywork: | silverplated, 17 keys, 6 rings |
| Barrel: | 1 poly-cylindrical and 1 double conical (66mm) |
Key Bb
Pitch 440 Hz
17 keys and 6 rings
Double skin pads
Tempered and balanced blue steel springs
| Key: | Bb |
| Bore: | 14.62 |
| Pitch: | 440 |
| Keywork: | silverplated, 17 keys, 6 rings |
| Barrel: | 1 poly-cylindrical and 1 double conical (66mm) |