Bob Reeves 43.5/ES/X vs Denis Wick 4B
The Bob Reeves 43.5/ES/X has a wider cup diameter, the Denis Wick 4B features a deeper cup.
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
Bob Reeves 43.5/ES/X
• Cornet
Cup depthVery shallow
vs
Mouthpiece B
Denis Wick 4B
• Cornet
Cup depthMedium
Best suited for
All-round versatile — balanced cup for general playing
High-volume projection — open throat for power
Cup Depth
The Denis Wick 4B has a medium cup while the Bob Reeves 43.5/ES/X has a very shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
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.