Marcinkiewicz CH 1.5G vs Marcinkiewicz CH 8H BS / 6.5 AL

The Marcinkiewicz CH 1.5G has a wider cup diameter, the Marcinkiewicz CH 8H BS / 6.5 AL features a deeper cup, the Marcinkiewicz CH 1.5G has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
    Marcinkiewicz CH 1.5G
    • Trombone
    Cup diameter27.84 mm / 1.0961 in
    Best suited for
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Marcinkiewicz CH 8H BS / 6.5 AL
      • Trombone
      Cup diameter26.06 mm / 1.0260 in
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone
      📣High-volume projection — open throat for power

      Cup Diameter

      The Marcinkiewicz CH 1.5G has a cup diameter of 27.84 mm / 1.0961 in compared to 26.06 mm / 1.0260 in on the Marcinkiewicz CH 8H BS / 6.5 AL — a difference of 1.78 mm / 0.0701 in. A wider cup generally produces a fuller, darker tone but requires more air support.

      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 Marcinkiewicz CH 1.5G details Marcinkiewicz CH 8H BS / 6.5 AL details Marcinkiewicz CH 1.5G equivalents Marcinkiewicz CH 8H BS / 6.5 AL equivalents