Bob Reeves Piccolo 42/M/692 vs Yamaha TR-14B4

The Yamaha TR-14B4 has a wider cup diameter, the Bob Reeves Piccolo 42/M/692 features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
Surface plating or treatment (e.g. silver plate, gold trim). Affects feel, durability, and appearance.
Mouthpiece A
    Bob Reeves Piccolo 42/M/692
    • Trumpet
    Finish
    Best suited for
    🎵All-round versatile — balanced cup for general playing
    vs
    Mouthpiece B
      Yamaha TR-14B4
      • Trumpet
      Finish

      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 Piccolo 42/M/692 details Yamaha TR-14B4 details Bob Reeves Piccolo 42/M/692 equivalents Yamaha TR-14B4 equivalents