bB Key High Grade Heavy Trumpet(TP-H499P-SYY)
Product Description
| Heavy Trumpet High Grade； |
| Key：bB； |
| Material：Professional Yellow Brass body，Cupronickel tuning pipe； |
| Piston：Monel； |
| Bore size：11.73mm； |
| Bell DIA.：135mm； |
| Finish：Lacquered，Passivation； |
| Specialty：Drain Push Button ； |
| Case： Premium case. |
| Heavy part： six heavier boards，double-layer lead pipe |
| Characteristics： fixed/ replaceable mouthpiece |