Detail 01
17.50mm cup diameter
Large by trumpet standards. Bigger sound and easier lows, but it takes real air and lip strength to control.

Independent shopping perspective
Heavy-blank trumpet mouthpiece, 1X size: a wide 17.50mm cup with a focused bite. For strong players who want a big sound that stays centered.

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 by trumpet standards. Bigger sound and easier lows, but it takes real air and lip strength to control.
Detail 02
Extra mass around the rim and cup. Slows the response slightly and adds a more solid, focused core to the sound.
Detail 03
Wide open. High air volume for projection and a full low register, with less resistance to push against.
Detail 04
Straighter than a V-type taper. Keeps the sound focused and bright rather than spreading it out.
Detail 05
Moderately wide. Spreads pressure for endurance without the sluggish feel of a very flat rim.
Detail 06
Slightly firmer grip on the lip than gold. Some players react to the nickel underneath — worth knowing if you have sensitive skin.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Extra metal mass around the cup and rim. It firms up the core of the sound and makes response feel more solid, with a slightly slower attack.
At 17.50mm it is on the large side. If you play a 3C or smaller comfortably, expect a real adjustment period and reduced endurance at first.
Both are wide with barrel backbores. The 1X is slightly larger at 17.50mm with a wider rim and a more focused, bright high register.
It uses the standard trumpet shank, so it fits standard Bb, C, and piccolo trumpet receivers. Cornet and flugelhorn take different shanks.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.