Conn Imp. Precision 3A vs Denis Wick 1AL
the Conn Imp. Precision 3A features a deeper cup.
Mouthpiece A
Conn Imp. Precision 3A
• Trombone
GeneralCup diameter—
Cup depth
Rim width—
Throat diameter—
Backbore—
Finish—
MaterialSilver-plated brass
Best suited for
General trombone
Good round tone all-around
vs
Mouthpiece B
Denis Wick 1AL
• Trombone
Cup diameter27.11 mm / 1.0673 in
Cup depthVery deep
Rim width6.09 mm / 0.2398 in
Throat diameter7.45 mm / 0.2933 in
Backboreopen
Finish—
Material—
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Cup Depth
The Conn Imp. Precision 3A has a — cup while the Denis Wick 1AL has a very deep cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Material
The Conn Imp. Precision 3A 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.
Compare Conn Imp. Precision 3A with others
Compare Denis Wick 1AL with others
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