Conn Imp. Precision 6 vs Conn Precision 6
Both mouthpieces share similar core dimensions — the differences are in the details.
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
Conn Imp. Precision 6
• Cornet
LeadCup depthShallow
Best suited for
Professional players
Professional lead; small throat; narrow rim
vs
Mouthpiece B
Conn Precision 6
• Cornet
LeadCup depthShallow
Best suited for
Professional lead players
Recommended for professionals; small throat
Cup Depth
Both mouthpieces share a shallow cup depth, so the sound character from depth alone will be very similar.
Which is better?
Both mouthpieces are categorized as "Lead" — the physical dimensions above will determine which suits your embouchure and playing style better.