Bach 17C vs Giardinelli 6M

The Giardinelli 6M has a wider cup diameter, the Giardinelli 6M features a deeper cup, the Bach 17C has a larger throat opening.

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 17C
    • Baritone / Euphonium
    Material
    Best suited for
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Giardinelli 6M
      • Baritone / Euphonium
      Material
      Best suited for
      📣High-volume projection — open throat for power

      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 17C details Giardinelli 6M details Bach 17C equivalents Giardinelli 6M equivalents