Conn Precision 3 vs Giardinelli 17S
The Conn Precision 3 has a wider cup diameter, the Conn Precision 3 features a deeper cup.
Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.
Mouthpiece A
Conn Precision 3
• Cornet
GeneralMaterialSilver-plated brass
Best suited for
All-round versatile — balanced cup for general playing
All-around use; most popular model
Bright quality of tone in all registers; good all-around
vs
Mouthpiece B
Giardinelli 17S
• Cornet
Material—
Best suited for
Lead / commercial — shallow cup for brightness and range
Material
The Conn Precision 3 is described as Silver-plated brass, and the Giardinelli 17S as unspecified. 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.