YAMAHA Mouthpiece Standard Series Small Shank SL-51S Trombone/Euphonium (Yamaha SL51S)

High-precision mouthpiece made with the latest computer-controlled processing machines. Smooth attack, easy control. SL-51S: Darker tone due to the slightly larger inner diameter of the rim and a cup with sufficient capacity. A representative model of the euphonium, with a smooth sound quality. Rim inner diameter (mm): 25.23 Throat diameter (mm): 6.92 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-51S: Darker tone due to the slightly larger inner diameter of the rim and a cup with sufficient capacity. A representative model of the euphonium, with a smooth sound quality. Rim inner diameter (mm): 25.23 Throat diameter (mm): 6.92