Bob Reeves 42/SV/s vs Marcinkiewicz 5*W (Endorsee)
The Marcinkiewicz 5*W (Endorsee) has a wider cup diameter, the Bob Reeves 42/SV/s features a deeper cup.
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
Bob Reeves 42/SV/s
• Cornet
Cup depthShallow
vs
Mouthpiece B
Marcinkiewicz 5*W (Endorsee)
• Cornet
Cup depthVery shallow
Best suited for
High-volume projection — open throat for power
Cup Depth
The Bob Reeves 42/SV/s has a shallow cup while the Marcinkiewicz 5*W (Endorsee) 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.