Canare 4S11 Speaker Cable, with Ultrasonically-Welded Bi-Wire Terminations (One Cable - for one Speaker); Assembled in The USA (30 Foot, Black, Two...

Bi-wired configuration: two connectors at the amplifier end, four at the speaker end. Premium terminations: a proprietary 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 reduces the electromagnetic field around the cable for minimized interaction with other system cabling. Locking banana plugs and gold-plated copper 9.2mm spades ensure a secure connection at all amplifier and speaker connection points