Home › Trumpet › Bob Reeves Piccolo 41/SV/692s vs GR Technologies 64Z**

Bob Reeves Piccolo 41/SV/692s vs GR Technologies 64Z**

Both mouthpieces share similar core dimensions — the differences are in the details.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.
Mouthpiece A
    Bob Reeves Piccolo 41/SV/692s
    • Trumpet
    Rim width—
    vs
    Mouthpiece B
      GR Technologies 64Z**
      • Trumpet
      Rim width—

      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 41/SV/692s details GR Technologies 64Z** details Bob Reeves Piccolo 41/SV/692s equivalents GR Technologies 64Z** equivalents

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