Quality speaker wire is at the heart of every efficient and clean sounding audio system- and this high grade speaker wire is perfect for ensuring your system achieves its’ full operating and performance potential. High copper wire strand count and quality outer jacket with polarity markings makes this wire perfect for auto or home speaker wiring – can be used stripped and tinned or great to be used with banana plugs, spade lugs, or speaker pins. Spooled for convenient storage and dispensing.