Yamaha SL-48S Small Shank Trombone Mouthpiece Easy Piano Sealed die-cast tuning machines with

Sealed die-cast tuning machines with split shafts

Uniform pickup pattern

The ’boutique’ style clean channel is extremely versatile with two modes – ‘British Class-A’ and ‘dynamic US’

Short 3/8” diameter rod with threaded end

solid sapele back

Yamaha SL-48S Small Shank Trombone Mouthpiece Easy Piano Sealed die-cast tuning machines withAll purpose Mouthpiece for Professionals The Yamaha SL 48S Small Shank Trombone Mouthpiece offers the same cup, throat, and diameter as the large shank version with the addition of a standard backbore. It has a comfortable, balanced rim with a medium cup for just the right resistance. The 25. 25mm inner diameter, 6. 62mm throat, and narrow backbore combine to produce a balanced tone throughout your register. Youll find that this mouthpiece is not only