Detail 01
16.5mm cup diameter
Middle of the range here. Enough room for a full sound without the air demand of the 17mm 2 sizes.
Product detailSKU #1274228081566
Denis WickDW5881 Classic Series Cornet Mouthpiece in Silver 4BW
1/8
Independent shopping perspective
The Korena take
A silver-plated 4BW cornet mouthpiece with a wide rim and V-backbore. For players who need endurance over long playing sessions.
Strong match
Who this is for
- Brass band and orchestral cornet players on long programs
- Players whose chops give out before the set does
- Anyone wanting a more focused sound than an open backbore gives
Consider the trade-offs
When to look elsewhere
- Trumpet players — this is a cornet shank and won't fit
- Players who want a free-blowing, wide-open feel
- Anyone with a small aperture who finds wide rims deadening
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
5.5mm rim width
Wide. Spreads pressure across more lip area, so you last longer, but fine flexibility takes some adjustment.
Detail 03
4.27mm throat
Tighter than the 4.58mm open models. More back-pressure to lean on, which helps stability and control.
Detail 04
V-type backbore
Focuses and centers the sound compared to the open backbore models. Less spread, more core.
Detail 05
Silver plating
Slightly firmer contact feel than gold. Some players react to nickel underplating on worn spots.
Final check
Know before you order
- 01Mouthpiece only. No pouch, case, or brush included
- 02Cornet shank — confirm your instrument is cornet, not trumpet
- 03Give a rim change two weeks before judging it; range dips at first
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How is the 4BW different from the plain 4?
The 4 has a 16.4mm cup, 5.27mm rim and 4.58mm open backbore. The 4BW is slightly wider in cup and rim with a tighter 4.27mm throat and V backbore — more focus, more endurance.
02Will this fit my trumpet?
No. Cornet receivers take a shorter, thicker shank. It won't seat properly in a trumpet.
03Is the wide rim good for beginners?
It helps if endurance is the problem. If you're still building basic flexibility and slurs, a narrower rim gives more feedback while you learn.
04What does the B in 4BW mean here?
Within this series, B models use the V-type backbore and a tighter 4.27mm throat. W indicates the wider rim. So 4BW is the wide-rim, V-backbore version of the 4.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
5 detailsOther
- Category Source
- detail
- Tier
- new
- Korena Special
- false
- Source Id
- site51274228081566
- Prop65
- WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, and to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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