Bach 12 vs Monette Cornet B2 FL

The Monette Cornet B2 FL has a wider cup diameter, the Bach 12 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 12
    • Cornet
    Cup depthVery deep
    vs
    Mouthpiece B
      Monette Cornet B2 FL
      • Cornet
      Cup depthDeep
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone

      Cup Depth

      The Bach 12 has a very deep cup while the Monette Cornet B2 FL 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 12 details Monette Cornet B2 FL details Bach 12 equivalents Monette Cornet B2 FL equivalents