Bob Reeves 41/B/69 vs Monette Cornet BP2 FL
The Monette Cornet BP2 FL has a wider cup diameter, the Bob Reeves 41/B/69 features a deeper cup.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Bob Reeves 41/B/69
• Cornet
Cup diameter16.27 mm / 0.6406 in
vs
Mouthpiece B
Monette Cornet BP2 FL
• Cornet
Cup diameter17.00 mm / 0.6693 in
Best suited for
Orchestral playing — large cup for full, dark tone
Cup Diameter
The Monette Cornet BP2 FL has a cup diameter of 17.00 mm / 0.6693 in compared to 16.27 mm / 0.6406 in on the Bob Reeves 41/B/69 — a difference of 0.73 mm / 0.0287 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.