C.G. Conn 10DY Double French Horn Overview
The C.G. Conn 10DY CONNstellation is a professional F/Bb double French horn built within Conn's respected horn lineup, with a Geyer wrap design and clear lacquer finish. The 10DY is positioned by Conn-Selmer among its professional double horns, and this particular instrument presents as a clean open-box horn with the model and serial number verified.
C.G. Conn 10DY Double French Horn Specifications
- Instrument Type: Double French horn
- Key: F/Bb reversible
- Model: 10DY CONNstellation
- Wrap: Geyer wrap
- Bore Size: .468 inch
- Bell Diameter: 12 inch
- Bell Material: Yellow brass
- Finish: Clear lacquer
- Accessories: Farkas mouthpiece, valve oil, hand guard
- Serial Number: 661453
Condition & Setup
This open-box instrument is in excellent playing order and has been professionally inspected, prepared for sale, and play-tested by The Mighty Quinn Brass and Winds. The horn presents very cleanly with a bright clear lacquer finish and intact rotary valve levers, linkage, springs, and thumb trigger.
Who the 10DY Double French Horn Is For
The 10DY is well suited to serious advancing players, collegiate horn students, teachers, and professional players who prefer a Geyer-style F/Bb double horn with a focused, responsive feel. Its professional Conn positioning, yellow brass bell, .468 inch bore, and string linkage make it appropriate for ensemble, orchestral, wind band, chamber, and teaching applications where centered response and dependable intonation are priorities.
Common Questions About the C.G. Conn 10DY
How does the Conn 10DY fit within Conn's professional horn lineup?
The 10DY is a professional double French horn in the CONNstellation family, with a Geyer wrap, F/Bb reversible configuration, .468 inch bore, yellow brass bell, tapered rotors, and string linkage.
What does the Geyer wrap contribute for the player?
A Geyer-style wrap is commonly chosen by players who want an efficient air path, clear response, and a centered orchestral sound concept. It is a familiar design choice for many modern professional double horns.
Is this horn appropriate for advanced study and professional use?
Yes. The 10DY is a professional Conn double horn, making it an appropriate choice for advanced students, collegiate players, teachers, and professionals who want a modern Geyer-style F/Bb instrument.
We are proud to be an authorized C.G. Conn dealer
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
C.G. Conn 10DY 'CONNstellation' Professional Geyer Wrap French Horn
C.G. Conn 10DY Double French Horn Overview
The C.G. Conn 10DY CONNstellation is a professional F/Bb double French horn built within Conn's respected horn lineup, with a Geyer wrap design and clear lacquer finish. The 10DY is positioned by Conn-Selmer among its professional double horns, and this particular instrument presents as a clean open-box horn with the model and serial number verified.
C.G. Conn 10DY Double French Horn Specifications
- Instrument Type: Double French horn
- Key: F/Bb reversible
- Model: 10DY CONNstellation
- Wrap: Geyer wrap
- Bore Size: .468 inch
- Bell Diameter: 12 inch
- Bell Material: Yellow brass
- Finish: Clear lacquer
- Accessories: Farkas mouthpiece, valve oil, hand guard
- Serial Number: 661453
Condition & Setup
This open-box instrument is in excellent playing order and has been professionally inspected, prepared for sale, and play-tested by The Mighty Quinn Brass and Winds. The horn presents very cleanly with a bright clear lacquer finish and intact rotary valve levers, linkage, springs, and thumb trigger.
Who the 10DY Double French Horn Is For
The 10DY is well suited to serious advancing players, collegiate horn students, teachers, and professional players who prefer a Geyer-style F/Bb double horn with a focused, responsive feel. Its professional Conn positioning, yellow brass bell, .468 inch bore, and string linkage make it appropriate for ensemble, orchestral, wind band, chamber, and teaching applications where centered response and dependable intonation are priorities.
Common Questions About the C.G. Conn 10DY
How does the Conn 10DY fit within Conn's professional horn lineup?
The 10DY is a professional double French horn in the CONNstellation family, with a Geyer wrap, F/Bb reversible configuration, .468 inch bore, yellow brass bell, tapered rotors, and string linkage.
What does the Geyer wrap contribute for the player?
A Geyer-style wrap is commonly chosen by players who want an efficient air path, clear response, and a centered orchestral sound concept. It is a familiar design choice for many modern professional double horns.
Is this horn appropriate for advanced study and professional use?
Yes. The 10DY is a professional Conn double horn, making it an appropriate choice for advanced students, collegiate players, teachers, and professionals who want a modern Geyer-style F/Bb instrument.
We are proud to be an authorized C.G. Conn dealer
Pairs well with
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
C.G. Conn 10DY 'CONNstellation' Professional Geyer Wrap French Horn
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders valued over $99 ship via FedEx 2-Day within the U.S. and via DHL internationally. A physical address (no P.O. Boxes) and signature are required. Smaller accessories ship via USPS (2–5 day service) and do not require a signature if valued under $99. Please see our FAQ for additional details.
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Return Policy
We offer an unconditional 30-day return policy to ensure you’re completely satisfied. If you’re unhappy for any reason, return the item for a full refund or full exchange credit (reeds and other consumables are non-returnable once opened). Every instrument we sell is guaranteed to be free of mechanical defects—if an issue arises, contact us and we’ll either reimburse a local repair or provide a prepaid return label for repair, exchange, or refund. If you simply change your mind, you may still return the item for a full refund, but return shipping costs are the customer’s responsibility unless free returns were purchased through Redo at checkout. Please see our FAQ for additional details.
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Shop Warranty:
Brand new items are covered by the full manufacturer’s warranty unless otherwise noted (see the individual maker for details). Open box/refurbished, used, and vintage items include a two-year warranty serviced by our in-house repair shop, and we guarantee every instrument will be free of mechanical defects. Warranty coverage does not include damage from accident, misuse, negligence, improper operation, unauthorized alterations or removed serial numbers, normal wear and routine maintenance, environmental damage (including perspiration, corrosion, or extreme temperature and humidity), lacquer or plating wear, or consumable parts such as springs, pads, and felts. Please see our FAQ for additional details.