The Canare 11 AWG 4S11 Speaker Cable with 2 Spade To 2 Spade Connectors (25') is designed for connecting electronic equipment with spade-style inputs and outputs, such as an amplifier to hi-fidelity speakers. The cable utilizes Canare's Star Quad low-capacitance stranded annealed copper wiring scheme that significantly reduces electro-magnetic interference. The connections are handcrafted with true silver solder and audiophile-grade gold-plated spades. The cable features a polyethylene dielectric insulator that provides a consistent frequency response over long cable runs and will remain flexible even at sub-zero temperatures.