MACK Trumpet Mouthpiece 4C

The size 4 corresponds approximately to Bach 1 1/4C, Schilke 17, Yamaha 17C4.


Special characteristic: offers a rich core in the sound while maintaining its round and noble quality.


The cup “C” is comparable to Bach’s B-cup, Breslmair’s G2 cup, or Yamaha’s E-cup.


Choose your option:


  • MACK 8: Darker and broader in sound. Bore size: 3.80 mm


  • KLM 8: lighter sound, playing lightly and fatigue-free for hours on end, for those times when it goes on longer than expected. Bore size: 3.80 mm


Made in Germany


Copyright Ⓒ 2024, All Rights Reserved by
I Brass Music OÜ, Tallinn, Estonia

Follow Us