Kelly 7C Crystal
Recommended For
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Special Features
- Transparent
- Lexan
Reference Notes
The Kelly 7C Crystal is a medium-cup Bb trumpet mouthpiece featuring a 16.2mm rim diameter and 3.66mm throat. It has a medium backbore, standard shank, lexan construction. Well-suited for student/developing and marching band playing. Notable features include transparent, lexan. Use these measurements as a comparison starting point: fit and response still depend on the player, dental structure, instrument receiver, and each manufacturer's measuring method.