Tracking down a true reference-grade 18 3.5mm headphone extension cable with mini-plugs of any real quality can be quite a tough search. Well, not only do we have one here at HeadRoom, but it sounds dang great and it is very fairly priced to boot! This 10ft extension cable is a patented beefy but highly pliable CablePro design that will prove less likely to kink when routed around tight corners. Oxygen-free copper conductors, nickel bodied connectors with deep-silver contacts, and proprietary damping and dielectric cabling techniques are some of the fine audio details that make CablePro cables an excellent choice for any high-end headphone system. Expect excellent long-life durability from the CablePro mini-to-mini extension silicon rubber outer sheath. 10ft length.