Which has a bigger cup — Bob Reeves 43N/B/s or Denis Wick 3?

The Bob Reeves 43N/B/s has a cup diameter of 17.07 mm / 0.6720 in compared to 16.75 mm / 0.6594 in on the Denis Wick 3 — a difference of 0.32 mm / 0.0126 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bob Reeves 43N/B/s and Denis Wick 3?

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

Bob Reeves 43N/B/s vs Denis Wick 3

Name: Denis Wick 3
Brand: Denis Wick

The Bob Reeves 43N/B/s 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

Bob Reeves 43N/B/s

• Cornet

Rim width—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

Mouthpiece B

Denis Wick 3

• Cornet

Rim width5.05 mm / 0.1988 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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Bob Reeves 43N/B/s vs Denis Wick 3

Playing Characteristics

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Bob Reeves vs Denis Wick

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