Yamaha
Yamaha Trombone Mouthpiece 48 A
Short Shank
Yamaha Model 48 A. The 48 Rim Combined With A Very Shallow Cup. For Alto Trombones. Bright Tone With Good Volume. Similar To A Bach 6 1/2 Rim, But With A Shallower Cup. Inner Diameter = 25.25mm. Contour = Standard. Thickness = Standard. Cut Depth = Shallow. Throat = 5.32mm. Backbone = Semi Narrow.
Standard manufacturers warranty
