Bob Reeves 43.5/M/2 vs Curry 1.25 DC
The Bob Reeves 43.5/M/2 has a wider cup diameter, the Curry 1.25 DC features a deeper cup.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Bob Reeves 43.5/M/2
• Cornet
Cup diameter17.26 mm / 0.6795 in
vs
Mouthpiece B
Curry 1.25 DC
• Cornet
Cup diameter17.07 mm / 0.6720 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Cup Diameter
The Bob Reeves 43.5/M/2 has a cup diameter of 17.26 mm / 0.6795 in compared to 17.07 mm / 0.6720 in on the Curry 1.25 DC — a difference of 0.19 mm / 0.0075 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.