Bach 8½A vs Marcinkiewicz 7CW (Standard)

The Marcinkiewicz 7CW (Standard) has a wider cup diameter, the Bach 8½A features a deeper cup, the Marcinkiewicz 7CW (Standard) has a larger throat opening.

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 8½A
    • Cornet
    Cup depthVery deep
    vs
    Mouthpiece B
      Marcinkiewicz 7CW (Standard)
      • Cornet
      Cup depthDeep
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone

      Cup Depth

      The Bach 8½A has a very deep cup while the Marcinkiewicz 7CW (Standard) has a deep 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 8½A details Marcinkiewicz 7CW (Standard) details Bach 8½A equivalents Marcinkiewicz 7CW (Standard) equivalents