Conn Imp. Precision 1 vs Conn Precision 2
The Conn Imp. Precision 1 has a wider cup diameter.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Conn Imp. Precision 1
• Cornet
GeneralThroat diameter—
Best suited for
All-around; comfortable popular model
Full round tone especially on low notes
vs
Mouthpiece B
Conn Precision 2
• Cornet
GeneralThroat diameter—
Best suited for
Players wanting plenty of volume; medium rim
Full volume; big tone
Which is better?
Both mouthpieces are categorized as "General" — the physical dimensions above will determine which suits your embouchure and playing style better.