Yamaha TR-15B4 Mouthpiece for Trumpet

Yamaha TR-15B4 Mouthpiece for Trumpet
Yamaha TR-15B4 Mouthpiece for Trumpet alternative image  1

Mouthpiece for Trumpet Fairly large rim diameter with a shallower cup than the 15C4. Outstanding flexibility. Suits Bb, C, D, and Eb trumpets.
Rim Inner Diameter (mm) 16,96
Throat (mm) 3.65.

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