Monette AP1-5 S3 vs Yamaha TR-SHEW-JAZZ
The Monette AP1-5 S3 has a wider cup diameter, the Monette AP1-5 S3 has a larger throat opening.
Mouthpiece A
Monette AP1-5 S3
• Trumpet
Cup diameter17.00 mm
Cup depthMedium
Rim width—
Throat diameter3.66 mm
Backbore—
Finish—
Material—
vs
Mouthpiece B
Yamaha TR-SHEW-JAZZ
• Trumpet
Cup diameter16.85 mm
Cup depthMedium
Rim width—
Throat diameter3.65 mm
BackboreStandard
Finish—
Material—
Cup Diameter
The Monette AP1-5 S3 has a cup diameter of 17.00 mm compared to 16.85 mm on the Yamaha TR-SHEW-JAZZ — a difference of +0.15 mm. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
Both mouthpieces share a medium cup depth, so the sound character from depth alone will be very similar.
Throat Diameter
The Monette AP1-5 S3 has a wider throat (3.66 mm vs 3.65 mm). A wider throat allows more air through, increasing volume and projection but reducing resistance.
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.