Conn Imp. Precision 5 vs Denis Wick 1AL
Both mouthpieces share similar core dimensions — the differences are in the details.
Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.
Mouthpiece A
Conn Imp. Precision 5
• Trombone
GeneralMaterialSilver-plated brass
Best suited for
Connstellation-equipped tenor trombone
Designed for Connstellation 24I/25I
vs
Mouthpiece B
Denis Wick 1AL
• Trombone
Material—
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Material
The Conn Imp. Precision 5 is described as Silver-plated brass, and the Denis Wick 1AL 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.