Bob Reeves 41/M/2 vs Giardinelli 7M
The Giardinelli 7M has a wider cup diameter.
Mouthpiece A
Bob Reeves 41/M/2
• Cornet
Cup diameter16.27 mm / 0.6406 in
Cup depthMedium
Rim width—
Throat diameter—
Backbore2
Finish—
Material—
Best suited for
All-round versatile — balanced cup for general playing
vs
Mouthpiece B
Giardinelli 7M
• Cornet
Cup diameter16.50 mm / 0.6496 in
Cup depthMedium
Rim width—
Throat diameter—
Backbore—
Finish—
Material—
Best suited for
All-round versatile — balanced cup for general playing
Cup Diameter
The Giardinelli 7M 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.
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.