Bob Reeves 43N/S/692 vs Bob Reeves 43N/S/692s

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
Mouthpiece A
    Bob Reeves 43N/S/692
    • Cornet
    Cup diameter17.07 mm / 0.6720 in
    Cup depthShallow
    Rim width
    Throat diameter
    Backbore692
    Finish
    Material
    vs
    Mouthpiece B
      Bob Reeves 43N/S/692s
      • Cornet
      Cup diameter17.07 mm / 0.6720 in
      Cup depthShallow
      Rim width
      Throat diameter
      Backbore692s
      Finish
      Material

      Cup Diameter

      Both mouthpieces have virtually identical cup diameters at 17.07 mm / 0.6720 in.

      Cup Depth

      Both mouthpieces share a shallow cup depth, so the sound character from depth alone will be very similar.

      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.

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