Detail 01
10A4, 16.43mm / .647 inch cup diameter
On the small side of the Schilke range. Less lip in the cup means more support up high and less strain over a long set.
Product detailSKU #1275776904019
SchilkeStandard Series Cornet Mouthpiece Group I in Gold 10A4 Gold
1/8
Independent shopping perspective
The Korena take
Gold-plated Schilke 10A4 cornet mouthpiece. A shallow, small-diameter cup for players who spend their time in the upper register.
Strong match
Who this is for
- Cornet players who live in the high register and need endurance
- Brass band or lead players wanting a bright, focused cornet tone
- Players with a smaller aperture who find larger cups unfocused
Consider the trade-offs
When to look elsewhere
- Players chasing the traditional dark, round cornet sound
- Beginners still building tone in the middle register
- Anyone needing a deep cup for orchestral or solo lyrical work
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
A cup
The shallowest cup shape here. Brighter and more cutting, with easier high notes and less low-register body.
Detail 03
Number 4 rim
Semi-flat and wider. It spreads contact pressure across the lip, which buys endurance but costs some flexibility.
Detail 04
27 throat
The tighter of the two throat sizes in this range. Adds resistance and helps focus, so less air moves more sound.
Detail 05
c-backbore (vs the 10A4a)
The standard c-backbore blows more openly than the a-backbore on the 10A4a. Less resistance, freer feel, slightly less compression up high.
Detail 06
Gold plating
Slicker and warmer on the lip than silver, and it avoids the skin reactions some players get from silver plate.
Final check
Know before you order
- 01Cornet shank — confirm your horn's receiver before ordering; trumpets take a different taper
- 02Mouthpiece only; no pouch, brush or case included
- 03Coming off a deeper cup, the low register will feel thinner until you adjust
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What's the difference between the 10A4 and the 10A4a?
The backbore. The 10A4 uses a standard c-backbore for less resistance and a freer blow. The 10A4a has a tight a-backbore that adds compression for upper register work.
02Will this fit my trumpet?
No. This is the cornet version, which uses a cornet shank. Trumpets need the trumpet version of the same model.
03Which Schilke cornet mouthpiece gives the darkest tone?
The funnel-shaped deep cups. The 8E2 has a deep funnel cup for a smooth, flexible tone, and the 11E's large funnel cup encourages a big round sound — both listed for cornet players.
04Is gold plating worth the price over silver?
It changes feel, not sound. Gold is slicker and warmer on the lip and won't cause the reactions some players get from silver. If silver bothers you, it's worth it.
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
- site51275776904019
- 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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