Which has a bigger cup — Denis Wick 10CS or Schilke 47B?

The Denis Wick 10CS has a cup diameter of 25.00 mm / 0.9843 in compared to 24.87 mm / 0.9791 in on the Schilke 47B — a difference of 0.13 mm / 0.0051 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Denis Wick 10CS and Schilke 47B?

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

Denis Wick 10CS vs Schilke 47B

Name: Schilke 47B
Brand: Schilke

The Denis Wick 10CS has a wider cup diameter, the Denis Wick 10CS has a larger throat opening.

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

Denis Wick 10CS

• Trombone

Rim width6.46 mm / 0.2543 in

Best suited for

📣High-volume projection — open throat for power

Mouthpiece B

Schilke 47B

• Trombone

Rim width—

Best suited for

📣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 10CS vs Schilke 47B

Playing Characteristics

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What Changes If You Switch?

Which is better?

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