Yamaha's Allegro instrument line is designed in mind for students stepping up from their beginner model horn. With a hand formed 8.5" gold brass bell, an open wrap design for the F attachment, and mechanical linkage for the rotor valve, this model offers many key features found in professional horns.
Yamaha YSL-548GOAL "Allegro" Trombone Bb/F
- 8 1/2" gold brass bell
- .547" bore
- Open wrap
- The inner slide material of the Allegro trombone is chrome-plated nickel silver
- The outer slide material of the Allegro trombone is yellow brass.
- Clear, epoxy lacquer
















