The Allegro trombone features an 81/2″ gold brass bell, which produces a warm, rich tone. It’s mechanical linkage on a rotor valve gives it strong, smooth operation. Made of sheet brass and hand formed, the Allegro trombone’s bell produces a markedly improved resonance. The open wrap has a more open feel and quicker response while using the F attachment. High value, yet value conscious, this elegant trombone is backed by a full 7 year warranty and the legendary Yamaha name.

.547" bore

Open Wrap Valve Section

8-1/2" hand formed gold brass bell

F-attachment

Yellow brass outer slide

7 YEAR WARRANTY!