Bob Reeves 40/SV/692sL vs Monette D1-4 FL
The Monette D1-4 FL has a wider cup diameter, the Monette D1-4 FL features a deeper cup.
The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.
Mouthpiece A
Bob Reeves 40/SV/692sL
• Trumpet
Rim width—
Best suited for
Lead / commercial — shallow cup for brightness and range
vs
Mouthpiece B
Monette D1-4 FL
• Trumpet
Rim width—
Best suited for
Orchestral playing — large cup for full, dark tone
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.