Curry 1 FLD vs Marcinkiewicz CH E7FLJWM
The Curry 1 FLD has a wider cup diameter, the Curry 1 FLD has a larger throat opening.
Cup Diameter
The Curry 1 FLD has a cup diameter of 17.27 mm / 0.6800 in compared to 17.12 mm / 0.6740 in on the Marcinkiewicz CH E7FLJWM — a difference of 0.15 mm / 0.0060 in. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
Both mouthpieces share a very deep cup depth, so the sound character from depth alone will be very similar.
Throat Diameter
The Curry 1 FLD has a wider throat (4.50 mm / 0.1770 in vs 4.32 mm / 0.1701 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.