Bach 3C vs Bob Reeves 40/S/692s

The Bach 3C has a wider cup diameter, the Bach 3C features a deeper cup.

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 3C
    • Trumpet
    Backbore
    Best suited for
    🎵All-round versatile — balanced cup for general playing
    vs
    Mouthpiece B
      Bob Reeves 40/S/692s
      • Trumpet
      Backbore692s
      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 3C details Bob Reeves 40/S/692s details Bach 3C equivalents Bob Reeves 40/S/692s equivalents