School, government agency, or music retailer? Get a quote.

The Conn 11D is a modern French horn that blends innovative engineering with the most desirable characteristics of both Geyer- and Kruspe-style designs. Created over two years in collaboration with top horn players and expert technicians from across the country, the 11DN features a mouthpipe that offers the open feel of the classic 8D while preserving the effortless response found in more compact instruments. Its medium-sized bell delivers the rich, dark tone of the 8D while also providing the brilliance and projection typical of a smaller bell.

Newly designed F branches improve the instrument’s ergonomics and overall balance. Paired with an adjustable finger hook, these updates ensure a comfortable playing experience for a wide range of hand sizes and playing styles.

Features

  • Modified Geyer-style leadpipe

  • Medium-throat bell

  • Enhanced bracing design

  • Clear lacquer finish

Compression: 

1st F - 1.5 Bb - 1.1

2nd F - 1.8 Bb - 1

3rd F - 3 Bb - 2

Change F - 3.8 Bb - N/A due to wrap of instrument

Leadpipe 0

Overall compression F - .5 Bb - .5

Pre-owned and fully cleaned and inspected by our world-class shop! Great mechanical condition, and includes a Marcus Bonna case! We noted several spots of red rot along the lead pipe, and at the bottom of the horn along the “top” of the bell tail near the slides. None of the red rot is currently leaking, including the leadpipe with 0 compression loss, but it will become an issue in the future.

Warranty

Your investment is protected with the Houghton Horns Used Instrument Warranty. Enjoy one year of coverage for defects in material and workmanship. Keep your instrument in perfect condition.

What Makes Houghton Horns Special

Houghton Horns is special because of its deep commitment to quality, expertise, and personalized service. As a family-owned business with a passion for brass instruments, Houghton Horns offers a carefully curated selection of premium instruments and accessories. Their team of skilled technicians provides top-tier repair and customization services, ensuring each instrument performs at its best. Houghton Horns is also known for its educational resources and support, helping musicians of all levels find the perfect instrument and develop their skills. With a reputation for excellence and a genuine love for music, Houghton Horns stands out as a trusted partner for brass players worldwide.

Sign up for a Free Virtual Instrument Consultation

Conn 11D - F/Bb Double French Horn - Serial #: 320420 (Pre-Owned)

SKU: 320420
Regular price $4,300.00
Unit price
per 
Availability
 

Due to the uncertainty regarding US tariffs, prices for any international items not currently in stock cannot be guaranteed and may be subject to an additional import fee.

Shipping calculated at checkout.

School, government agency, or music retailer? Get a quote.

The Conn 11D is a modern French horn that blends innovative engineering with the most desirable characteristics of both Geyer- and Kruspe-style designs. Created over two years in collaboration with top horn players and expert technicians from across the country, the 11DN features a mouthpipe that offers the open feel of the classic 8D while preserving the effortless response found in more compact instruments. Its medium-sized bell delivers the rich, dark tone of the 8D while also providing the brilliance and projection typical of a smaller bell.

Newly designed F branches improve the instrument’s ergonomics and overall balance. Paired with an adjustable finger hook, these updates ensure a comfortable playing experience for a wide range of hand sizes and playing styles.

Features

  • Modified Geyer-style leadpipe

  • Medium-throat bell

  • Enhanced bracing design

  • Clear lacquer finish

Compression: 

1st F - 1.5 Bb - 1.1

2nd F - 1.8 Bb - 1

3rd F - 3 Bb - 2

Change F - 3.8 Bb - N/A due to wrap of instrument

Leadpipe 0

Overall compression F - .5 Bb - .5

Pre-owned and fully cleaned and inspected by our world-class shop! Great mechanical condition, and includes a Marcus Bonna case! We noted several spots of red rot along the lead pipe, and at the bottom of the horn along the “top” of the bell tail near the slides. None of the red rot is currently leaking, including the leadpipe with 0 compression loss, but it will become an issue in the future.

Warranty

Your investment is protected with the Houghton Horns Used Instrument Warranty. Enjoy one year of coverage for defects in material and workmanship. Keep your instrument in perfect condition.

What Makes Houghton Horns Special

Houghton Horns is special because of its deep commitment to quality, expertise, and personalized service. As a family-owned business with a passion for brass instruments, Houghton Horns offers a carefully curated selection of premium instruments and accessories. Their team of skilled technicians provides top-tier repair and customization services, ensuring each instrument performs at its best. Houghton Horns is also known for its educational resources and support, helping musicians of all levels find the perfect instrument and develop their skills. With a reputation for excellence and a genuine love for music, Houghton Horns stands out as a trusted partner for brass players worldwide.

Sign up for a Free Virtual Instrument Consultation

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