A small mouthpiece. With a small cup diameter, the upper register is improved. In addition, with the standard C cup, the tone has considerable projection. A good choice for bass trumpet and valve trombone. -the manufacturer/cdp
Features: • 22.53mm rim diameter • 5.95mm (0.2344" or 15/16") throat • Standard blank • Standard "C" cup • Standard rim • Standard backbore • Standard small shank • Silver plated
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