YAMAHA Mouthpiece for Trombone Standard Series Large Shank SL-53L (Yamaha SL53L)

High-precision mouthpiece made with the latest computer-controlled processing machines. Smooth attack, easy control. SL-53L: Has an extremely large cup and is especially attractive with rich midrange and low frequencies. It has a deep sound and is also used as an introductory bass trombone. Rim inner diameter (mm): 25.91 Throat diameter (mm): 7.11 High-precision mouthpiece made with the latest computer-controlled processing machines. Smooth attack, easy control. We have a diverse lineup that caters to each individual's style. SL-53L: Has an extremely large cup and is especially attractive with rich midrange and low frequencies. It has a deep sound and is also used as an introductory bass trombone. Rim inner diameter (mm): 25.91 Throat diameter (mm): 7.11