Designed for installations in pubs, clubs, gyms and public buildings as well as high end domestic installations, these parallel speaker cables provide easy termination due to longitudinal core identification. The high number of pure copper strands and low resistance values enable the speaker to operate at optimum levels. The question when specifying is to check the purity of the copper as it is this which gives the lowest resistant figure. In these cable only pure electrolytic copper is used so it can be classed as OFC (Oxygen Free Copper).