Which has a bigger cup — Bach 10 or Denis Wick 3?

The Denis Wick 3 has a cup diameter of 16.75 mm / 0.6594 in compared to 16.00 mm / 0.6299 in on the Bach 10 — a difference of 0.75 mm / 0.0295 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bach 10 and Denis Wick 3?

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

Bach 10 vs Denis Wick 3

Name: Denis Wick 3
Brand: Denis Wick

The Denis Wick 3 has a wider cup diameter, the Denis Wick 3 has a larger throat opening.

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

Bach 10

• Cornet

Backbore—

Mouthpiece B

Denis Wick 3

• Cornet

Backboreopen

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.