Curry 12M vs Curry 7M
The Curry 7M has a wider cup diameter.
Mouthpiece A
Curry 12M
• Trombone
Cup diameter24.23 mm / 0.9540 in
Cup depthMedium
Rim width—
Throat diameter6.53 mm / 0.2570 in
Backbore—
Finish—
Material—
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Curry 7M
• Trombone
Cup diameter24.74 mm / 0.9740 in
Cup depthMedium
Rim width—
Throat diameter6.53 mm / 0.2570 in
Backbore—
Finish—
Material—
Best suited for
High-volume projection — open throat for power
Cup Diameter
The Curry 7M has a cup diameter of 24.74 mm / 0.9740 in compared to 24.23 mm / 0.9540 in on the Curry 12M — a difference of 0.51 mm / 0.0200 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
Throat diameters are essentially identical at 6.53 mm / 0.2570 in, so resistance feel will be comparable.
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.