Denis Wick 0AL Heritage Bass Trombone Mouthpiece

The innovation behind the Heritage series for trombone lies in the combination of increased mass at key points that reduce energy loss with thinner upper walls that provide power and sensitivity at all dynamic levels. The result is maximum sensitivity and response with clearer overtones and improved range.Clean attacks in the low register with excellent flexibility. -Cup Diameter: 27.40mm. -Rim width: 6.1mm. -Throat: 7.5mm. -Backbore: Barrel. Large shank. Gold plated rim and inner cup.