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Conn Imp. Precision 1 vs Denis Wick 1AL

the Conn Imp. Precision 1 features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
    Conn Imp. Precision 1
    • Trombone
    Orchestral
    Throat diameter—
    Best suited for
    📋Large bore trombones; symphony
    🎶Good clear tone; large bore symphonic
    vs
    Mouthpiece B
      Denis Wick 1AL
      • Trombone
      Throat diameter7.45 mm / 0.2933 in
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone
      📣High-volume projection — open throat for power

      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.

      Open in interactive tool + Add third mouthpiece Conn Imp. Precision 1 details Denis Wick 1AL details Conn Imp. Precision 1 equivalents Denis Wick 1AL equivalents

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