Bach 1¼C vs GR Technologies 65MX

The Bach 1¼C has a wider cup diameter, the GR Technologies 65MX features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.
Mouthpiece A
    Bach 1¼C
    • Trumpet
    Material
    vs
    Mouthpiece B
      GR Technologies 65MX
      • Trumpet
      Material

      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 1¼C details GR Technologies 65MX details Bach 1¼C equivalents GR Technologies 65MX equivalents