Which has a bigger cup — Conn Precision 1 or Denis Wick 3?

The Denis Wick 3 has a cup diameter of 16.75 mm / 0.6594 in compared to 16.56 mm / 0.6520 in on the Conn Precision 1 — a difference of 0.19 mm / 0.0075 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Conn Precision 1 and Denis Wick 3?

The Conn Precision 1 has a — cup while the Denis Wick 3 has a very deep cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Conn Precision 1 vs Denis Wick 3

Name: Denis Wick 3
Brand: Denis Wick

The Denis Wick 3 has a wider cup diameter, the Conn Precision 1 features a deeper cup.

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

Conn Precision 1

• Cornet

General

Rim width—

Best suited for

📋All-around players; comfortable wide rim

🎶Full round tone; suited to low notes

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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Conn Precision 1 vs Denis Wick 3

Playing Characteristics

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What Changes If You Switch?

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