Detail 01
1.015-inch (25.78 mm) cup diameter
More lip inside the cup: bigger sound and easier low range, at the cost of upper-register endurance.

Independent shopping perspective
Gold-plated Schilke 52 for small-shank tenor trombone. A 1.015-inch cup with a broad, full sound, aimed at established players rather than students.


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
More lip inside the cup: bigger sound and easier low range, at the cost of upper-register endurance.
Detail 02
Moderately open. More air passes through, so the sound stays open instead of compressing when you push volume.
Detail 03
Fits medium and medium-large bore tenor trombones. Large-bore tenor and bass horns need a large shank instead.
Detail 04
Slicker and softer on the lips than silver. The cup, rim and throat still decide the sound.
Detail 05
Same rich bowl-shaped character, a touch broader. Moving between the two is a small step, not a jump.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It's small shank, so it fits medium and medium-large bore tenor trombones. Large-bore tenor and bass trombones take a large-shank mouthpiece and this one won't seat correctly.
The 52 is slightly wider — 1.015 inch against 1.010 — and gives a slightly broader sound. Both use a large bowl-shaped cup with rich tone.
Plating is a surface finish. What you'll notice is feel: gold sits smoother and slicker on the lips. Cup diameter, cup shape and throat drive the sound.
Not really. The 1.015-inch cup needs developed chops. Schilke's 45 and 46 are the sizes built around beginning trombonists, and the 47 is the common student-to-pro middle ground.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.