Which has a bigger cup — Conn Imp. Precision 1 or Denis Wick 4B?

The Conn Imp. Precision 1 has a cup diameter of 16.56 mm / 0.6520 in compared to 16.50 mm / 0.6496 in on the Denis Wick 4B — a difference of 0.06 mm / 0.0024 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Conn Imp. Precision 1 and Denis Wick 4B?

The Conn Imp. Precision 1 has a — 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.

Conn Imp. Precision 1 vs Denis Wick 4B

Name: Denis Wick 4B
Brand: Denis Wick

The Conn Imp. Precision 1 has a wider cup diameter, the Conn Imp. Precision 1 features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material

The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.

Mouthpiece A

Conn Imp. Precision 1

• Cornet

General

Throat diameter—

Best suited for

📋All-around; comfortable popular model

🎶Full round tone especially on low notes

Mouthpiece B

Denis Wick 4B

• Cornet

Throat diameter4.27 mm / 0.1681 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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Conn Imp. Precision 1 vs Denis Wick 4B

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

Compare Conn Imp. Precision 1 with others

Compare Denis Wick 4B with others

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