• Reviews around insulation (5.00 of 5)

    Extreme Consumer Products 50 Feet Pure Copper Core eXtreme Speaker Wire, Not CCA (Copper Clad Aluminum) for Optimal Audio Performance | Stranded Core and Polarity Stripe

    • The insulation is flexible and has a smooth feeling that seems like it would easily pull past objects when routing wire
    • Top shelf speaker wire, heavy pure copper, heavy insulation, very happy with this wire Best of all made in the USA
    • Insulation was great, bends easy and soldered great
    • Good, tough insulation, wide polarity stripe that is easy to see, and handles the current to my subwoofer perfectly