Curry 4M Small Shank vs Monette Unity TS11
The Curry 4M Small Shank has a wider cup diameter, the Curry 4M Small Shank features a deeper cup, the Curry 4M Small Shank has a larger throat opening.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Curry 4M Small Shank
• Trombone
Cup diameter25.73 mm / 1.0130 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Monette Unity TS11
• Trombone
Cup diameter24.70 mm / 0.9724 in
Best suited for
High-volume projection — open throat for power
Cup Diameter
The Curry 4M Small Shank has a cup diameter of 25.73 mm / 1.0130 in compared to 24.70 mm / 0.9724 in on the Monette Unity TS11 — a difference of 1.03 mm / 0.0406 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.