How does cup depth compare between Bob Reeves 43N/B/s and Conn Imp. Precision 5?

The Bob Reeves 43N/B/s has a very deep cup while the Conn Imp. Precision 5 has a shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Bob Reeves 43N/B/s vs Conn Imp. Precision 5

Name: Conn Imp. Precision 5
Brand: Conn

the Bob Reeves 43N/B/s features a deeper cup.

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

Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.

Mouthpiece A

Bob Reeves 43N/B/s

• Cornet

Material—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

Mouthpiece B

Conn Imp. Precision 5

• Cornet

Lead

MaterialSilver-plated brass

Best suited for

📋Dance band / lead; standard on Conn 6B Victor

🎶Bright tone; excellent in high register

Material

The Bob Reeves 43N/B/s is described as unspecified, and the Conn Imp. Precision 5 as Silver-plated brass. Material affects mass, warmth, and how quickly the piece responds.

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/B/s vs Conn Imp. Precision 5

Material

Playing Characteristics

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Which is better?

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