Detail 01
Medium-small B cup
Shallower than the 16C4's cup. Less volume means more resistance and a brighter, more cutting sound.

Independent shopping perspective
Schilke 16B4 in silver: a .677" rim with a shallow B cup and semi-flat rim. Aimed at players wanting brightness and projection in a larger diameter.

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
Shallower than the 16C4's cup. Less volume means more resistance and a brighter, more cutting sound.
Detail 02
Medium-large. Same rim size as the 16, 16C4 and 16C2, so you can compare cups without changing placement.
Detail 03
Wider, flatter contact spreads pressure across the lip. More endurance, slightly less flexibility than a rounder rim.
Detail 04
The standard bore across most of this group. Keeps response even rather than pushing air the way a wider throat does.
Detail 05
Identical rim and diameter; only the cup depth changes. The B is shallower and brighter, the C fuller and more traditional.
Detail 06
Slicker and firmer on the lip than gold. Will tarnish over time and needs an occasional polish.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Same .677" diameter and same number 4 semi-flat rim. The 16B4 has a shallower medium-small B cup, giving more resistance and a brighter sound.
Schilke calls it an excellent Eb trumpet choice for players who want a bigger rim diameter than the usual Eb options.
The number 4 rim is wider and flatter, spreading pressure over more of the lip. That's what the 4 rims across this series are built for.
Yes. The 20 is .700" with a C cup and number 3 rim. The 16B4 is narrower at .677" with a shallower cup and flatter rim.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.