Pre-Owned C.G. Conn 10D "Symphony" Professional Double French Horn - Detachable Screw Bell, Lacquer (Ex-USAF)
We have a fantastic, highly versatile professional double horn on the bench today. While the legendary Conn 8D built a legacy on its massive, dark Kruspe-style wrap, the Conn 10D Symphony was designed specifically for players who desire a more agile, free-blowing horn with lightning-fast response and immediate tonal flexibility.
Built around a classic Geyer-style wrap with an inline change valve, the 10D provides an exceptionally smooth, uniform transition between the F and Bb sides of the horn. Paired with a medium throat yellow brass bell, it produces a clear, colorful, and focused sound that slots easily in the upper register while blending effortlessly in symphonic, chamber, and solo settings.
Carrying serial number 917034, this instrument features a factory detachable screw bell making it the ultimate travel companion for musicians navigating commuter bags or compact flight cases. With an authentic pedigree from the United States Air Force (USAF), this horn was built for demanding performance, meticulously maintained, and has been fully benched and regulated by our repair team to ensure it is 100% gig-ready.
Key Features & Specifications
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Geyer Wrap Architecture: Features an inline change valve for direct, efficient airflow, minimal acoustic resistance, and uniform blowing feel between the F and Bb sides.
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Medium-Throat Yellow Brass Bell: Offers a clear, brilliant tonal core with pinpoint slotting and comfortable projection without requiring the heavy air volume of large-throat horns.
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Detachable Screw Bell: The factory cut-bell design allows the flare to unscrew cleanly in seconds, drastically reducing case size for effortless travel and storage.
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Reversible 4th Rotor: Configured for seamless switching between F/Bb or Bb/F setups to suit any player’s preference.
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Ex-USAF Pedigree: Sourced from military ensemble service, meaning it was vetted for professional acoustic standards and cared for with regular technician maintenance.
Condition & Shop Inspection
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Cosmetics: Clean Player's Condition. The original clear lacquer is in solid shape, showing normal, honest cosmetic signs of gentle professional handling (light surface scratches and minor finish wear in common contact points), but no structural damage to the body branches or flare.
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Mechanics: Bench-Tested & Ready. Our in-house brass technicians have thoroughly chem-cleaned, serviced, and regulated the horn. The mechanical linkages and rotary valves are quick and quiet with excellent compression, all slides move smoothly, and the bell screw threads seat effortlessly.
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Accessories: Please note: This horn does not include a case or mouthpiece, but protective detachable-bell gig bags/cases and horn mouthpieces are available separately in-shop upon request.
Specifications
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Brand: C.G. Conn
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Model: 10D Symphony
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Serial Number: 917034
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Key: F/Bb Double Horn
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Wrap: Geyer Wrap
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Bell: Medium Throat / Detachable Screw Bell
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Material: Yellow Brass
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Finish: Clear Lacquer
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Provenance: Ex-United States Air Force (USAF)
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Condition: Pre-Owned / Clean Player's Condition
The Fleming Music Commitment When you purchase a professional instrument from Fleming Musical Instruments & Repair, you gain a dedicated support team. Every instrument is meticulously inspected and regulated by our on-site master technicians before it leaves our hands, backed by our 14-day return window and full 1-year warranty. Reach out to our team directly at https://flemingrepair.com/pages/contact to discuss pricing, financing, trade-ins, or the instrument's playing characteristics. Local to Houston? We strongly encourage you to visit the shop and put air through this Conn 10D yourself. Keep up with our latest arrivals and local events on our social channels at https://linktr.ee/Fleming_Music.
