Heritage Tuba Mouthpiece; Gold Plated; 2.5CC

The ideal mouthpiece for 5/4 CC tubas. The distinctive Helleberg cup creates an extremely mellow, well-blended sound which is ideal for orchestral use. Based on the mouthpiece that Arnold Jacobs used in the Chicago Symphony Orchestra.
Cup diameter: 32.25mm.
Rim width: 7mm.
Throat: 8.6mm.
Backbore: V-Type. Large shank.