Yamaha Trumpet Mouthpiece Bobby Shew Jazz Signature Mouthpiece (TRSHEWJAZZS)

The Jazz model has a fairly deep roomy cup for a warm, big sound, and a throat and backbore designed to give enough "jump and snap" for maneuvering through quick jazz passages with a rich full sound.

Rim Inner Diameter: 16.85㎜
Rim Contour: Semi-round
Rim Thickness: Semi-thick
Cup Depth: Standard
Throat: 3.65㎜
Backbore: Standard

• Deep roomy cup for a warm, big sound,
• Throat and backbore for quick jazz maneuvering,
• Rim inner diameter: 16.85″ for precision,
• Semi-round rim contour for comfort play,
• Standard cup depth balances tone and response.