Bach 1½C vs Monette Cornet BP1-5LD S7

the Monette Cornet BP1-5LD S7 features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
    Bach 1½C
    • Cornet
    Throat diameter3.66 mm / 0.1441 in
    vs
    Mouthpiece B
      Monette Cornet BP1-5LD S7
      • Cornet
      Throat diameter3.66 mm / 0.1441 in
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone

      Throat Diameter

      Throat diameters are essentially identical at 3.66 mm / 0.1441 in, so resistance feel will be comparable.

      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 Monette Cornet BP1-5LD S7 details Bach 1½C equivalents Monette Cornet BP1-5LD S7 equivalents