Conn Imp. Precision 4 vs Denis Wick 3L
the Denis Wick 3L features a deeper cup.
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
Conn Imp. Precision 4
• Tuba
GeneralBackbore—
Best suited for
Small Eb bass
Full rich tone
vs
Mouthpiece B
Denis Wick 3L
• Tuba
Backborelarge barrel
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
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.