How does cup depth compare between Bob Reeves 40/C/69 and Conn Imp. Precision 5?

The Bob Reeves 40/C/69 has a 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 40/C/69 vs Conn Imp. Precision 5

Name: Conn Imp. Precision 5
Brand: Conn

the Bob Reeves 40/C/69 features a deeper cup.

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

The internal diameter of the cup, measured at the widest point inside the rim.

Mouthpiece A

Bob Reeves 40/C/69

• Cornet

Cup diameter15.88 mm / 0.6252 in

Mouthpiece B

Conn Imp. Precision 5

• Cornet

Lead

Cup diameter—

Best suited for

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

🎶Bright tone; excellent in high register

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.

Open in interactive tool + Add third mouthpiece Bob Reeves 40/C/69 details Conn Imp. Precision 5 details Bob Reeves 40/C/69 equivalents Conn Imp. Precision 5 equivalents

Bob Reeves 40/C/69 vs Conn Imp. Precision 5

Playing Characteristics

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Which is better?

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