Detail 01
Deep bowl cup
More air volume before the throat. Darker, rounder tone with more core, at the cost of high-register ease.
Product detailSKU #1275776904131
SchilkeSymphony D Series Trumpet Mouthpiece in Silver D3 Silver
Independent shopping perspective
The Korena take
Schilke Symphony D3 in silver plate. Deep bowl cup on a 3 rim diameter with a 24 throat — built for orchestral and large-ensemble trumpet playing.
Strong match
Who this is for
- Orchestral players needing a dark, broad symphonic sound
- Section work where blend matters more than projection
- Players stepping up from a standard-series piece for concert work
Consider the trade-offs
When to look elsewhere
- Lead and commercial players — the deep cup fights the high register
- Beginners still building air support and endurance
- Anyone wanting a single do-everything mouthpiece
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
24 throat
Wider than the 26 throat on the Standard series. Takes more air, gives up resistance for volume and a bigger sound.
Detail 03
3 rim diameter
Mid-size rim in the Symphony line. Middle ground between the wider D1 and D150 and the narrower D2.
Detail 04
Bowl shape with feedback
The bowl geometry still returns enough resistance to control pitch — deep cups can otherwise feel vague at the center.
Detail 05
Tightened backbore
A smaller Schmidt-style backbore balances the deeper cup so the piece doesn't blow out or lose focus.
Final check
Know before you order
- 01Mouthpiece only. No case or pouch included.
- 02The deeper cup and open throat demand more air than a standard piece.
- 03Check the shank fits your horn — standard trumpet receiver, not cornet.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How is the D3 different from the D1 or D2?
Same deep bowl cup and 24 throat throughout the D series. The difference is rim diameter — D3 is the 3 size, D2 the 2, D1 and D150 run wider.
02Can I use this for jazz or lead playing?
It's not the right tool. The deep cup and 24 throat pull toward a dark orchestral sound. A shallow A cup piece suits lead and commercial work far better.
03Is this too much mouthpiece for a high school player?
It can be. The open throat and deep cup need developed air support. Advancing players in a strong ensemble manage it; earlier students usually struggle.
04Does it work on a C trumpet?
Yes. It uses a standard trumpet shank, so it fits Bb and C trumpets with standard receivers.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color
- Silver
4 detailsOther
- D150
- 24 throat. Deeper bowl shape cup in 150 rim diameter.
- D1
- 24 throat. Deeper bowl shape cup that still provides feedback for control. The D cups have a smaller version of the Schmidt backbore, tighter to balance the deeper cup.
- D2
- 24 throat. Deeper bowl shape cup in 2 rim diameter.
- D3
- 24 throat. Deeper bowl shape cup in 3 rim diameter.
