How does cup depth compare between Conn Imp. Precision 4 and Denis Wick 2.5CC?

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

Conn Imp. Precision 4 vs Denis Wick 2.5CC

Name: Denis Wick 2.5CC
Brand: Denis Wick

Both mouthpieces share similar core dimensions — the differences are in the details.

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 Imp. Precision 4

• Tuba

General

Rim width—

Best suited for

📋Small Eb bass

🎶Full rich tone

Mouthpiece B

Denis Wick 2.5CC

• Tuba

Rim width7.20 mm / 0.2835 in

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣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 4 vs Denis Wick 2.5CC

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

Compare Conn Imp. Precision 4 with others

Compare Denis Wick 2.5CC with others

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