SCHILKE-Trumpet Mouthpiece -Heavy- No. 15A4a

SCHILKE trumpet mouthpiece -Heavy- No. 15A4a cup Ø 17.14 \"Artist\" model - Corresponds to No. 15C4, but with flatter \"A\" -cup and narrower back-bore for the extremely high register. A Heavyweight profile trumpet mouthpiece option is available in the following best selling rim sizes only. The additional mass provides a darker focused sound, with more secure slotting and increased projection at louder dynamic levels.