Bob Reeves 41/M/2 vs Giardinelli 7VM
The Giardinelli 7VM has a wider cup diameter.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Bob Reeves 41/M/2
• Cornet
Cup diameter16.27 mm / 0.6406 in
Best suited for
All-round versatile — balanced cup for general playing
vs
Mouthpiece B
Giardinelli 7VM
• Cornet
Cup diameter16.50 mm / 0.6496 in
Best suited for
All-round versatile — balanced cup for general playing
Cup Diameter
The Giardinelli 7VM has a cup diameter of 16.50 mm / 0.6496 in compared to 16.27 mm / 0.6406 in on the Bob Reeves 41/M/2 — a difference of 0.23 mm / 0.0091 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.