Bach 1½C vs Bob Reeves Piccolo 42/B/X

The Bach 1½C has a wider cup diameter, the Bob Reeves Piccolo 42/B/X features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
    Bach 1½C
    • Trumpet
    Cup depthMedium
    vs
    Mouthpiece B
      Bob Reeves Piccolo 42/B/X
      • Trumpet
      Cup depthVery deep

      Cup Depth

      The Bob Reeves Piccolo 42/B/X has a very deep cup while the Bach 1½C has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

      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 1½C details Bob Reeves Piccolo 42/B/X details Bach 1½C equivalents Bob Reeves Piccolo 42/B/X equivalents