Denis Wick RW3 vs Giardinelli 1V
The Giardinelli 1V has a wider cup diameter.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Denis Wick RW3
• Cornet
Cup diameter16.75 mm / 0.6594 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Giardinelli 1V
• Cornet
Cup diameter17.50 mm / 0.6890 in
Best suited for
Orchestral playing — large cup for full, dark tone
Cup Diameter
The Giardinelli 1V has a cup diameter of 17.50 mm / 0.6890 in compared to 16.75 mm / 0.6594 in on the Denis Wick RW3 — a difference of 0.75 mm / 0.0295 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.