Canare 4S11 Speaker Cable, with Ultrasonically-Welded Bi-Wire Terminations (One Cable - for one Speaker); Assembled in The USA (40 Foot, Grey, Two Spades to Four Spades)

Bi-wired configuration: two connectors at the amplifier end, four connectors at the speaker end. Premium terminations in the industry: a distinctive ultrasonic welding process bonds the copper wire directly to the brass banana or spade connector, eliminating intervening metal, compression sleeves, or setscrews. Star quad cable design minimizes the EM field around the cable, lowering interaction with other system wiring. Manufactured in Seattle, Washington at our own facility, utilizing proprietary connectors and a Sonobond welding system. The welded spade connectors (9.2mm opening, fitting almost all binding posts) are crafted from solid sheet copper and gold-plated for corrosion-free contact