Bob Reeves 40/C/69 vs Conn Imp. Precision 3
The Conn Imp. Precision 3 has a wider cup diameter, the Bob Reeves 40/C/69 features a deeper cup.
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
Bob Reeves 40/C/69
• Cornet
Cup depthDeep
vs
Mouthpiece B
Conn Imp. Precision 3
• Cornet
GeneralCup depthMedium
Best suited for
All-round versatile — balanced cup for general playing
Most popular model; all-around
Bright quality of tone in all registers
Cup Depth
The Bob Reeves 40/C/69 has a deep cup while the Conn Imp. Precision 3 has a medium 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.