Which has a bigger cup — Denis Wick 6BS or Schilke 52D?

The Schilke 52D has a cup diameter of 25.78 mm / 1.0150 in compared to 25.40 mm / 1.0000 in on the Denis Wick 6BS — a difference of 0.38 mm / 0.0150 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Denis Wick 6BS and Schilke 52D?

The Schilke 52D has a deep cup while the Denis Wick 6BS has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Denis Wick 6BS vs Schilke 52D

Name: Schilke 52D
Brand: Schilke

The Schilke 52D has a wider cup diameter, the Schilke 52D features a deeper cup, the Denis Wick 6BS has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material

The taper behind the throat leading to the shank. Affects projection and tone character.

Mouthpiece A

Denis Wick 6BS

• Trombone

BackboreV-type

Best suited for

📣High-volume projection — open throat for power

Mouthpiece B

Schilke 52D

• Trombone

Backbore1/4.2500

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣High-volume projection — open throat for power

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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Denis Wick 6BS vs Schilke 52D

Playing Characteristics

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