Detail 01
17mm cup diameter
Large. More lip vibrates, so the sound gets broader and darker, but stamina costs more.

Independent shopping perspective
Silver-plated 1.5C trumpet mouthpiece with a 17mm cup and 5mm rim. For players who want a large-cup sound with more rim comfort.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Large. More lip vibrates, so the sound gets broader and darker, but stamina costs more.
Detail 02
Slightly wider than a standard C rim. Spreads pressure across the lip and steadies the center of pitch.
Detail 03
Moderately open. Air moves freely for volume, at the price of a bit more resistance feedback.
Detail 04
Straight-walled bore that keeps the tone even across registers rather than favoring the top end.
Detail 05
Slightly grippier and firmer feeling than gold. Tarnishes over time; some players react to silver on the skin.
Detail 06
Sits between a 1C and a 3C. Bigger than the student-standard 7C or 5C most trumpets ship with.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It's a step up from the 7C most students start on. Workable for a strong player in concert band, but the larger cup will cost endurance until the embouchure adapts.
The 1.5C has a slightly smaller cup and a wider rim, so it's more stable and comfortable and a bit more flexible, with a more brilliant edge than the 1C.
No. This is a trumpet mouthpiece with a trumpet shank. Cornets use a different, shorter shank taper.
This one is silver. Silver feels firmer and slightly grippier on the lip. Choose gold only if silver irritates your skin.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.