Bach 10½C vs Bach 10½CW

Both mouthpieces share similar core dimensions — the differences are in the details.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
Surface plating or treatment (e.g. silver plate, gold trim). Affects feel, durability, and appearance.
Mouthpiece A
    Bach 10½C
    • Cornet
    Finish
    vs
    Mouthpiece B
      Bach 10½CW
      • Cornet
      Finish

      Which is better?

      Neither mouthpiece clearly dominates the other — the right choice depends on your embouchure, playing style, and the sound you're after. Try both if possible.

      Open in interactive tool + Add third mouthpiece Bach 10½C details Bach 10½CW details Bach 10½C equivalents Bach 10½CW equivalents