Bob Reeves 42/M/692 vs Curry 3 C.
The Curry 3 C. has a wider cup diameter.
Mouthpiece A
Bob Reeves 42/M/692
• Trumpet
Cup diameter16.67 mm / 0.6563 in
Cup depthMedium
Rim width—
Throat diameter—
Backbore692
Finish—
Material—
Best suited for
All-round versatile — balanced cup for general playing
vs
Mouthpiece B
Curry 3 C.
• Trumpet
Cup diameter16.89 mm / 0.6650 in
Cup depthMedium
Rim width—
Throat diameter3.70 mm / 0.1455 in
Backbore—
Finish—
Material—
Cup Diameter
The Curry 3 C. has a cup diameter of 16.89 mm / 0.6650 in compared to 16.67 mm / 0.6563 in on the Bob Reeves 42/M/692 — a difference of 0.22 mm / 0.0087 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.
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.