Bach 7E vs Monette Cornet B4S S2

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
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
    Bach 7E
    • Cornet
    Backbore
    Best suited for
    🎺Lead / commercial — shallow cup for brightness and range
    vs
    Mouthpiece B
      Monette Cornet B4S S2
      • Cornet
      Backbore
      Best suited for
      🎺Lead / commercial — shallow cup for brightness and range

      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 7E details Monette Cornet B4S S2 details Bach 7E equivalents Monette Cornet B4S S2 equivalents