Detail 01
Size 3 rim
Wider than the common 7C. More lip inside the cup, bigger sound, slightly more work to sustain.
Product detailSKU #1274115059970
BachStandard Series Trumpet Mouthpiece in Silver 3B
Independent shopping perspective
The Korena take
Silver-plated Bach 3B trumpet mouthpiece. A mid-size rim with a deep cup, aimed at players who want a fuller, darker sound than a stock 7C.
Strong match
Who this is for
- Students stepping up from a 7C who want more tone
- Concert band and jazz players chasing a warmer sound
- Players with a settled embouchure wanting low-register support
Consider the trade-offs
When to look elsewhere
- Beginners still building embouchure strength in their first year
- Lead players who live above the staff
- Cornet or flugelhorn players — the shank taper differs
What matters in use
The specifications, translated
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 02
B cup
Deeper than a C. Darker, rounder tone with fuller low notes; high register takes more air support.
Detail 03
Standard Series
Bach's one-piece production line. Consistent shape, no custom rim or backbore options to sort through.
Detail 04
Silver plating
Slightly grippier on the lip than raw brass and resists corrosion from skin acids.
Detail 05
Trumpet shank
Fits Bb and C trumpets. Will not seat correctly in a cornet or flugelhorn receiver.
Final check
Know before you order
- 01Ships as the mouthpiece alone — no pouch, case, or cleaning brush
- 02Switch sizes between seasons, not mid-concert-cycle; range and endurance shift
- 03Check your teacher or section lead before changing size for ensemble work
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Is the 3B a big jump from a 7C?
Yes, it is a real change. Wider rim and deeper cup. Expect a fuller sound and a few weeks of adjustment on endurance and upper register.
02What does the B mean on a Bach mouthpiece?
The letter is cup depth. B is deeper than C, so it favors a darker tone and stronger low register over easy high notes.
03Will this fit my cornet?
No. This is a trumpet shank. Cornets use a smaller, differently tapered shank and the mouthpiece will not seat properly.
04How do I clean a silver-plated mouthpiece?
Warm soapy water and a mouthpiece brush, then dry it. Skip abrasive polishes, which wear the plating over time.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color
- Silver
