Monette AP1-1LD S1 vs Monette B1-1LD S1
Both mouthpieces share similar core dimensions — the differences are in the details.
Mouthpiece A
Monette AP1-1LD S1
• Trumpet
Cup diameter17.00 mm
Cup depthVery shallow
Rim width—
Throat diameter3.66 mm
Backbore—
Finish—
Material—
vs
Mouthpiece B
Monette B1-1LD S1
• Trumpet
Cup diameter17.00 mm
Cup depthVery shallow
Rim width—
Throat diameter3.66 mm
Backbore—
Finish—
Material—
Cup Diameter
Both mouthpieces have virtually identical cup diameters at 17.00 mm.
Cup Depth
Both mouthpieces share a very shallow cup depth, so the sound character from depth alone will be very similar.
Throat Diameter
Throat diameters are essentially identical at 3.66 mm, so resistance feel will be comparable.
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.