Conn Precision 5 vs Monette Cornet E1-5M S12
the Monette Cornet E1-5M S12 features a deeper cup.
Mouthpiece A
Conn Precision 5
• Cornet
LeadCup diameter—
Cup depthShallow
Rim width—
Throat diameter—
Backbore—
Finish—
MaterialSilver-plated brass
Best suited for
Dance band / lead; standard on Conn 6B Victor trumpet
Bright tone; excellent in high register
vs
Mouthpiece B
Monette Cornet E1-5M S12
• Cornet
Cup diameter17.00 mm / 0.6693 in
Cup depthVery deep
Rim width—
Throat diameter3.66 mm / 0.1441 in
Backbore—
Finish—
Material—
Best suited for
Orchestral playing — large cup for full, dark tone
Cup Depth
The Monette Cornet E1-5M S12 has a very deep cup while the Conn Precision 5 has a shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Material
The Conn Precision 5 is described as Silver-plated brass, and the Monette Cornet E1-5M S12 as unspecified. Material affects mass, warmth, and how quickly the piece responds.
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.