Bob Reeves 40/S/69 vs Bob Reeves 42/ES/692

The Bob Reeves 42/ES/692 has a wider cup diameter, the Bob Reeves 40/S/69 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
    Bob Reeves 40/S/69
    • Trumpet
    Throat diameter
    Best suited for
    🎺Lead / commercial — shallow cup for brightness and range
    vs
    Mouthpiece B
      Bob Reeves 42/ES/692
      • Trumpet
      Throat diameter

      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 Bob Reeves 40/S/69 details Bob Reeves 42/ES/692 details Bob Reeves 40/S/69 equivalents Bob Reeves 42/ES/692 equivalents