Conn Imp. Precision 6 vs Denis Wick 4B

The Denis Wick 4B has a wider cup diameter, the Denis Wick 4B features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.
Mouthpiece A
    Conn Imp. Precision 6
    • Cornet
    Lead
    MaterialSilver-plated brass
    Best suited for
    📋Professional players
    🎶Professional lead; small throat; narrow rim
    vs
    Mouthpiece B
      Denis Wick 4B
      • Cornet
      Material
      Best suited for
      🎵All-round versatile — balanced cup for general playing
      📣High-volume projection — open throat for power

      Material

      The Conn Imp. Precision 6 is described as Silver-plated brass, and the Denis Wick 4B 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.

      Open in interactive tool + Add third mouthpiece Conn Imp. Precision 6 details Denis Wick 4B details Conn Imp. Precision 6 equivalents Denis Wick 4B equivalents