Which has a bigger cup — Bob Reeves 43N/D/X or Denis Wick 4B?

The Bob Reeves 43N/D/X has a cup diameter of 17.07 mm / 0.6720 in compared to 16.50 mm / 0.6496 in on the Denis Wick 4B — a difference of 0.57 mm / 0.0224 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bob Reeves 43N/D/X and Denis Wick 4B?

The Bob Reeves 43N/D/X has a deep cup while the Denis Wick 4B has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Bob Reeves 43N/D/X vs Denis Wick 4B

Name: Denis Wick 4B
Brand: Denis Wick

The Bob Reeves 43N/D/X has a wider cup diameter, the Bob Reeves 43N/D/X features a deeper cup.

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

Bob Reeves 43N/D/X

• Cornet

BackboreX

Best suited for

🎻Orchestral playing — large cup for full, dark tone

Mouthpiece B

Denis Wick 4B

• Cornet

BackboreV-type

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 43N/D/X vs Denis Wick 4B

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

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