C.G. Conn Model 11DNUL Professional Geyer Wrap French Horn SN 663684 EXCELLENT
Conn has been making some of the worlds finest French horns ever since they introduced the 8D back in the 1950's. The 11DN is a natural evolution in the process, bringing yellow brass construction and the Geyer configuration for a warmer, more soloistic kind of playing experience. Redesigned venturi and bell provide a warm tone quality with an effortless high register that is at home in chamber music or orchestra alike.
- Corrosion-resistant nickel silver mouthpipe
- Yellow brass branches and bell
- Nickel silver inside and outside slide tubes
- Medium bell throat
- .468” bore
- Reversible fourth rotor (F/Bb to Bb/F)
- Adjustable finger hook
- Mouthpipe water key
- Factory unlacquered finish
This horn is in excellent condition. It has been played a little, and there are some minor scars in the bell throat that do not affect play. The unlacquered finish is starting to develop the patina - it's supposed to look like that! Comes complete with original case and all original accessories, including valve oil, polish cloth, handguard, and Farkas MC mouthpiece. Freshly serviced and ready to play!
Please feel free to email with any additional questions!
We are proud to be an authorized C.G. Conn dealer
The Mighty Quinn Brass and Winds is proud to offer financing through our partnership with Klarna!

-
Pay your way: Choose from interest-free payment plans and customizable payment options.
-
Earn while you shop: Receive cashback directly in your Klarna balance.
-
Secure shopping: Keep your data safe using advanced encryption and 24/7 fraud monitoring.
Apply for financing directly through our website at time of checkout for instant approval!
For more information about Klarna, click here
Klarna offers financing up to $10,000. If you would like to obtain financing for more than that amount, we can help! Please contact our customer service team to set up financing through United Midwest Savings Bank
We want you to be happy and satisfied with your purchase, and we offer an unconditional 30 day return policy. If you are unhappy with your item for any reason, just return it for a full refund or full credit towards an exchange. (Reeds and other consumables are non-returnable once opened.)
We warranty every item we sell to be free of mechanical defects. If you find an issue with your purchase, please contact us. We will either reimburse you to have any minor repairs completed by your local repair shop, or we will send you a label to cover all return postage charges so that we can either repair your instrument, exchange your instrument, or issue you a refund for your instrument. We stand behind our products, and we truly want you to be happy.
Please note that if you simply change your mind about the purchase of an item - if you find that it's just not the one for you - you are still entitled to a full refund. We do not routinely charge a restocking fee; however, you will be responsible for the expense involved in shipping the item back to us if you have not purchased free returns through Redo at checkout. (Redo is available for domestic sales in the US only - international customers will be responsible for return shipping). Upon receipt of your return, our technicians will go over the instrument to ensure everything is in the same condition in which it was sold. Damage to the instrument, missing accessories, or unauthorized alterations/repairs may affect your refund. Your refund will be processed within 5 business days of our receipt of your return.
If more than five returns are requested within a calendar year, a 20% restocking fee will be assessed for every return moving forward for that calendar year.
BRAND NEW ITEMS are covered by the full manufacturer’s warranty unless specifically noted otherwise. Please check individual makers for terms and conditions.
USED and OPEN BOX ITEMS include a two-year warranty serviced through our in-house repair shop. We guarantee that every instrument we sell is free of mechanical defects.
PLEASE NOTE: Warranty does not cover the following:
- Damage, deterioration or malfunction resulting from accident, negligence, misuse, abuse, operation or failure to follow instructions according to the Owner’s Manual for this product
- Any unit which has been altered or on which the serial number has been defaced, modified or removed
- Normal wear and any periodic maintenance
- Deterioration due to perspiration, corrosive atmosphere or other external causes such as extremes in temperature or humidity
- Lacquer or plating finish wear
- Springs, pads and felt parts
HISTORIC ITEMS have not been serviced in our shop and do not include a warranty.
HOW TO USE YOUR WARRANTY
Contact [email protected] attaching photos of the affected item, so that we we may determine the best course of action:
(For larger repairs) Receive a free mailing label to send the instrument back to us for repair. We will address any technical problems in our shop and send you back your horn free of charge.
-OR-
(For small repairs) Bring your instrument to a trusted local shop for a quote, and we will reimburse you their nominal shop fee to fix it at their location.






















