Denis Wick 5AL vs Marcinkiewicz EBT3E. Tack

The Marcinkiewicz EBT3E. Tack has a wider cup diameter, the Denis Wick 5AL has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
Mouthpiece A
    Denis Wick 5AL
    • Trombone
    Cup diameter25.73 mm / 1.0130 in
    Cup depthMedium
    Rim width6.64 mm / 0.2614 in
    Throat diameter7.30 mm / 0.2874 in
    Backborebarrel
    Finish
    Material
    Best suited for
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Marcinkiewicz EBT3E. Tack
      • Trombone
      Cup diameter28.35 mm / 1.1161 in
      Cup depthMedium
      Rim width
      Throat diameter7.14 mm / 0.2811 in
      Backbore
      Finish
      Material
      Best suited for
      📣High-volume projection — open throat for power

      Cup Diameter

      The Marcinkiewicz EBT3E. Tack has a cup diameter of 28.35 mm / 1.1161 in compared to 25.73 mm / 1.0130 in on the Denis Wick 5AL — a difference of 2.62 mm / 0.1031 in. A wider cup generally produces a fuller, darker tone but requires more air support.

      Cup Depth

      Both mouthpieces share a medium cup depth, so the sound character from depth alone will be very similar.

      Throat Diameter

      The Denis Wick 5AL has a wider throat (7.30 mm / 0.2874 in vs 7.14 mm / 0.2811 in). A wider throat allows more air through, increasing volume and projection but reducing resistance.

      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 Denis Wick 5AL details Marcinkiewicz EBT3E. Tack details Denis Wick 5AL equivalents Marcinkiewicz EBT3E. Tack equivalents