Which has a bigger cup — Denis Wick RW2 or Denis Wick RW4?

The Denis Wick RW2 has a cup diameter of 17.00 mm / 0.6693 in compared to 16.50 mm / 0.6496 in on the Denis Wick RW4 — a difference of 0.50 mm / 0.0197 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Denis Wick RW2 and Denis Wick RW4?

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

Denis Wick RW2 vs Denis Wick RW4

Name: Denis Wick RW4
Brand: Denis Wick

The Denis Wick RW2 has a wider cup diameter.

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 RW2

• Cornet

Rim width4.92 mm / 0.1937 in

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣High-volume projection — open throat for power

Mouthpiece B

Denis Wick RW4

• Cornet

Rim width5.27 mm / 0.2075 in

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 RW2 vs Denis Wick RW4

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

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