Detail 01
Detachable 12.25-inch yellow brass bell
The bell separates from the instrument and is specified as yellow brass.
Product detailSKU #1500000454274
Conn11DNSUL Connstellation Series Professional Double Horn with Detachable Bell Unlacquered
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Independent shopping perspective
The Korena take
Conn’s 11DNSUL is a professional double horn that brings Geyer- and Kruspe-wrap elements into a Geyer-wrap design. Its detachable 12.25-inch yellow brass bell, .468-inch bore, rotary valves, mechanical linkage, and optimized bracing define the core layout. New F branches and an adjustable finger hook address balance and hold, while the CNC-machined receiver is intended to keep mouthpiece fit and venturi consistent between instruments. A nickel-silver mouthpipe, water key, and nickel-silver slide tubes complete the build.
Strong match
Who this is for
- Professional horn players seeking a double horn with detachable bell, rotary valves, and mechanical linkage.
- Players who need an adjustable finger hook and redesigned F branches as part of the instrument’s handling layout.
Consider the trade-offs
When to look elsewhere
- Players seeking a single horn rather than a professional double horn.
- Players who require a non-detachable bell.
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
Bore: .468 inch
This is the listed bore size.
Detail 03
Nickel-silver mouthpipe and slide tubes
The mouthpipe is corrosion-resistant and includes a water key; both inner and outer slide tubes are nickel-silver.
Detail 04
CNC-machined mouthpiece receiver
It is made for consistent mouthpiece fit and venturi between instruments.
Final check
Know before you order
- 01The horn has an unlacquered finish.
- 02It is configured as a Geyer-wrap double horn with a detachable bell.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What bell does the 11DNSUL use?
It has a detachable 12.25-inch yellow brass bell.
02What valve system is fitted?
It uses rotary valves with mechanical linkage.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color
- Red
