10.5C

This mouthpiece is modeled after one of the first Bach New York 10 1/2 C’s ever made. (It was made sometime in the late 1920’s!) The hole size is a 27, and the back-bore is slightly brighter than the 1 1/2, 3, and 5.

It is extremely comfortable and does not feel very small. It makes a wonderful all around mouthpiece and also a great piccolo or Eb trumpet mouthpiece. It also lends itself for those switching back and forth from a smaller commercial mouthpiece.

Band directors – I HIGHLY recommend starting your young players on this mouthpiece. Because of the size and shape, it will help them to get a good sound right away and to not develop any bad habits from straining on a mouthpiece that is too big.

10.5C: 0.6634 inner diameter measured at 0.030″    0.1440 throat    27 drill    1.0587 outer diameter