Detail 01
Small shank
Fits small bore tenor receivers only. On a large bore horn it sits loose and leaks. Check your receiver first.
Product detailSKU #1323217353451
BachStandard Series Small Shank Trombone Mouthpiece in Gold 15
Independent shopping perspective
The Korena take
Small shank trombone mouthpiece with a gold finish and a V-shaped profile. For tenor trombone players wanting a darker, rounder sound.
Strong match
Who this is for
- Tenor trombone with a small bore receiver
- Players who react to silver plating and need gold
- Chasing a warmer, less edgy tone on a bright horn
Consider the trade-offs
When to look elsewhere
- Bass trombone or large bore horns — the shank won't seat
- Players wanting maximum brightness and cut in a loud section
- Beginners who'd get more from the stock mouthpiece and lessons
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
V-shaped profile
A more conical cup pushes the sound darker and rounder than a bowl shape, at some cost to edge and projection.
Detail 03
Gold finish
Feels warmer and slicker on the lip than silver, and doesn't trigger the skin reactions some players get from silver plate.
Detail 04
Size 15 in Bach numbering
Higher numbers mean smaller cup diameter, so this sits at the compact end — less air needed, easier upper register.
Detail 05
Standard Series
Bach's regular production line, so the same size is repeatable if you lose one or want a backup.
Final check
Know before you order
- 01Confirm your horn takes a small shank — large bore receivers won't seat it
- 02Sold on its own; no pouch, case or cleaning brush
- 03Expect a week or two of adjustment before judging a new rim size
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Will this fit my trombone?
Only if your horn has a small shank receiver, typical of small bore tenors. Large bore tenors and bass trombones use large shank and won't hold it.
02What's the difference between gold and silver plating?
Tone difference is minimal. Gold feels smoother and warmer on the lip and avoids the skin irritation some players get from silver.
03Is a 15 good for high notes?
The smaller cup diameter in Bach's numbering makes the upper register less tiring. Low register response and volume typically give a little back.
04Can I use this on a euphonium or baritone?
Only if that instrument takes a small shank trombone receiver. Many use their own mouthpiece taper, so check the receiver before buying.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsPlayability
- Neck Shape
- V
1 detailsBody & build
- Color
- Gold
