Synergistic Research 3m Atmosphere UEF Level 4 Audiophile Speaker Cable. Brilliant cable by the equally brilliant Synergistic Research. With a retail price of just shy of $8,500, this is proper high end cable at a frankly absurd price. Monstrously wide soundstage, incredible detail and resolution, and some of the most fascinating tuning capabilities and features seen on a cable; UEF Tuning bullets (all original AND additional all included), and external earthing of the lead, all make for an incredibly versatile lead. I was hoping to keep these, but some unexpected impending bills make it a non-option. Cables are in perfect working order, and while there are a couple of minor scuffs around the place, all in all theyre in sensational condition. If you live in Melbourne I am happy to drop them off, or ship with insurance for purchased value. International is the same. Open to sensible offers. PLEASE NOTE: As I am not a store, I do not accept returns.