Bob Reeves DR ORCH vs Schilke 52E2

The Schilke 52E2 has a wider cup diameter, the Schilke 52E2 features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
Mouthpiece A
    Bob Reeves DR ORCH
    • Trombone
    Cup diameter25.55 mm
    Cup depthMedium
    Rim width
    Throat diameter
    Backbore
    Finish
    Material
    vs
    Mouthpiece B
      Schilke 52E2
      • Trombone
      Cup diameter25.91 mm
      Cup depthVery deep
      Rim width
      Throat diameter
      BackboreJ.277
      Finish
      Material
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone

      Cup Diameter

      The Schilke 52E2 has a cup diameter of 25.91 mm compared to 25.55 mm on the Bob Reeves DR ORCH — a difference of +0.36 mm. A wider cup generally produces a fuller, darker tone but requires more air support.

      Cup Depth

      The Schilke 52E2 has a very deep cup while the Bob Reeves DR ORCH has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

      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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