Which has a bigger cup — Bob Reeves 41/M/69 or Denis Wick 4B?

The Denis Wick 4B has a cup diameter of 16.50 mm / 0.6496 in compared to 16.27 mm / 0.6406 in on the Bob Reeves 41/M/69 — a difference of 0.23 mm / 0.0091 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bob Reeves 41/M/69 and Denis Wick 4B?

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

Bob Reeves 41/M/69 vs Denis Wick 4B

Name: Denis Wick 4B
Brand: Denis Wick

The Denis Wick 4B 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 41/M/69

• Cornet

Rim width—

Best suited for

🎵All-round versatile — balanced cup for general playing

Mouthpiece B

Denis Wick 4B

• Cornet

Rim width5.17 mm / 0.2035 in

Best suited for

🎵All-round versatile — balanced cup for general playing

📣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 41/M/69 vs Denis Wick 4B

Playing Characteristics

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Which is better?

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