Denis Wick RW3FL vs GR Technologies 67FL
The GR Technologies 67FL has a wider cup diameter, the Denis Wick RW3FL features a deeper cup.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Denis Wick RW3FL
• Flugelhorn
Throat diameter4.58 mm / 0.1803 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
GR Technologies 67FL
• Flugelhorn
Throat diameter—
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.