Detail 01
7C cup
Medium diameter, medium depth. Balanced range and tone, which is why teachers default to it.

Independent shopping perspective
Bach 7C trumpet mouthpiece, silver plated. The default medium cup most trumpet students start on and many players never leave.

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
Medium diameter, medium depth. Balanced range and tone, which is why teachers default to it.
Detail 02
Slightly firmer feel and slicker on the lip than gold. Some players react to silver on skin.
Detail 03
Lower numbers mean wider rims; the letter sets cup depth. 7C is the common baseline for comparison.
Detail 04
Fits standard trumpet receivers. A cornet needs a different, shorter taper.
Detail 05
Entry pricing for a name-brand piece. Cheap enough to keep a spare in the case.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. The medium cup is the standard starting point in school programs — enough range for early playing without demanding a developed embouchure.
The 3C has a wider rim and a slightly deeper cup. It gives more volume and a fuller sound but takes more air and lip strength.
No. Cornet receivers use a different shank taper. Use a cornet-specific mouthpiece.
Mostly feel and skin reaction. Silver is slightly firmer and grippier; gold feels smoother and warmer. Neither changes the sound much.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.