Moon Audio Black Dragon Premium Cable For Sennheiser HD800 Headphones V2 - dual balanced 3.5mm Codex/Sony/Pono connector

Moon Audio Black Dragon cable V2 for Sennheiser HD800 headphones. It is 5 feet long. It features dual Oyaide miniplug 3.5mm balanced connectors, good for Ayre Codex, Sony PHA-3, Pono, and other DAC/amps with that type of dual balanced output connector. This is an audiophile-grade headphone cable, purchased directly from Moon Audio for $340, and used less than 20 hours - like new condition. 

From Moon Audio product description:

Black Dragon V2 Premium HD800 headphone cable is the ULTIMATE choice for your Sennheiser HD800.
It includes premium Rhodium Furutech Connectors that both look and sound amazing!
It is extremely smooth sounding with great low end and wonderful voicing.

QUALITY YOU CAN TRUST

Most stock headphone cables are made of poor, ultra-thin conductors that work as a bottleneck for sound. Poor geometries, no shielding, rubber jackets, and a whole host of other issues in OEM (stock) cables can limit the performance of the headphone driver in terms of clarity and definition.
Dragon Cables are handcrafted from quality materials in Moon Audio's offices in Cary, North Carolina. All of our cables are created with ultra pure, single-crystal silver and copper strands and engineered to provide the cleanest, most musical presentation. Our wire is void of impurities and crystalline boundaries, leaving nothing between you and your music.

THE PREMIUM DIFFERENCE
CABLE DESIGN Premium Dragon Cables offer the same quality construction as the standard line, featuring UP-OCC 99.99998% pure conductors and matching cable designs with a few upgrades. Cardas Silver Solder is replaced with Mudorf MSolder SUPREME Silver-Gold mix at every connection point, and premium Furutech Rhodium connectors are included to enhance the look, feel and listening pleasure of all your hifi music sessions. When you are trying to squeeze out every last percentage point of performance, the Premium version makes sense. The Furutech Top Line connectors are quite simply the best made, and every point of signal saturation makes a difference.
Is there a night and day difference between the sound quality of the standard and premium? No. Is the Premium the best of the best? Yes. These cables are meant for cream-of-the-crop headphones where every detail makes a difference in bringing you closer to audio nirvana.
Each conductor is made up of a special varying size stranding geometry. The copper stranding is mixed with Kevlar stranding to reinforce the conductor. Making it stronger overall and less prone to failure due to the harsh constant flexing a headphone cable receives. The conductors are then surrounded by cotton and then a layer of Teflon tape. 

For the Black Dragon V2 Premium HD800 version, we are using the Furutech CF-H800 connector. Furutech’s beautifully finished, beautiful sounding CF-H800 connectors are the result of meticulous engineering and careful audition of various suitable materials. The CF-H800 features an α (Alpha) phosphor bronze conductor and Nylon+Fiberglass 15% insulation for minimal impedance and a nonmagnetic stainless and carbon fiber finished main body and nonmagnetic stainless end ring for superior damping. The Pins are Nonmagnetic Rhodium-plated α (Alpha) Phosphor bronze conductors.

The wire is soldered to the connector with high-quality silver solder. The default 1/4" Plug is the new Furutech CF-763. Furutech';s beautifully finished, beautiful sounding CF-763 connectors are the result of meticulous engineering and careful audition of various suitable materials. The CF-763 features a Nonmagnetic Rhodium-plated α (Alpha) phosphor bronze conductor and Fluoropolymer insulation for minimal impedance and a nonmagnetic stainless and carbon fiber finished housing for superior damping.

For XLR connections there are 2 choices. The FP-601M（R) XLR which uses a Beryllium copper and phosphor bronze α (Alpha) Conductor: the body is a copper alloy with PVDF Fluoropolymer insulation. The second choice is the top of the line CF-601M（R）XLR which utilizes an α (Alpha) Beryllium copper and phosphor bronze Rhodium-plated Conductor with Carbon fiber and nonmagnetic stainless steel housing. The Body is PVDF Fluoropolymer insulation with a Specially designed cable strain relief.