YAMAHA-Mouthpiece Trombone 48D, large shank

YAMAHA-Mouthpiece Trombone 48D, large shank, rim inner diameter Ø 25.25, cup volume & shape: semi-deep, rim contour: standard, throat: 6.62mm, backbore: semi-narrow, same rim as the 48 with a relatively deep cup, rich low register with a soft tone, also ideal for euphonium. Produced using the most advanced computer design and manufacturing technology, our Standard Series mouthpieces feature unmatched precision, smooth attack, secure control, and easy playability. They have the ideal weight for all-around usage and are available in over 100 configurations.