Canare 4S11 Speaker Cable, with Ultrasonically-Welded Bi-Wire Terminations (One Cable - for one Speaker); Assembled in The USA (15 Foot, Grey, Two.

Bi-wired configuration: two connectors on the amplifier end, four on the speaker end. High-quality terminations: a distinctive ultrasonic welding process fuses the copper wire directly to the brass banana or spade connector, with no intervening metal, compression sleeves, or set screws. Star quad cable configuration lowers the electromagnetic field around the cable for reduced interaction with other system cabling. Locking banana plugs and gold-plated copper 9.2mm spades ensure secure engagement at all amplifier and speaker connection points