Conn Imp. Precision 1 vs Conn Precision 1
Both mouthpieces share similar core dimensions — the differences are in the details.
Surface plating or treatment (e.g. silver plate, gold trim). Affects feel, durability, and appearance.
Mouthpiece A
Conn Imp. Precision 1
• Tuba
OrchestralFinish—
Best suited for
BBb bass / sousaphone orchestral
Exceptionally full deep rich tone
vs
Mouthpiece B
Conn Precision 1
• Tuba
OrchestralFinish—
Best suited for
BBb bass; orchestral
Exceptionally full deep rich tone
Which is better?
Both mouthpieces are categorized as "Orchestral" — the physical dimensions above will determine which suits your embouchure and playing style better.