Bach 5C vs Bob Reeves 43N/B/692sL

The Bob Reeves 43N/B/692sL has a wider cup diameter, the Bob Reeves 43N/B/692sL 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 5C
    • Trumpet
    Throat diameter3.66 mm / 0.1441 in
    Best suited for
    🎵All-round versatile — balanced cup for general playing
    vs
    Mouthpiece B
      Bob Reeves 43N/B/692sL
      • Trumpet
      Throat diameter
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone

      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 5C details Bob Reeves 43N/B/692sL details Bach 5C equivalents Bob Reeves 43N/B/692sL equivalents