Yamaha YSL-691 Professional Trombone .508 Bore with 3 interchangable leadpipes.

Yamaha Professional model tenor trombones feature agile and quick response, highly accurate intonation, and best of all a rich full sound. They play evenly and comfortably in all registers at any dynamics and the tone is warm but with enough definition for clarity and projection. The YSL-691 is one of the world's most popular jazz trombones, and features a quick nimble response and clear yet colorful tone. It comes with 3 interchangeable leadpipes to 'fine-tune' the sound and response.