Ultra

About the Ultra

The Signal Cable Ultra Speaker Cable is the brand's best-selling and top-of-the-line copper speaker cable. It features 8 stranded copper conductors totaling 152 bare copper strands, each insulated with polyethylene (PE). The cable has no shielding and an outer jacket made of polyvinylchloride (PVC). Its internal geometry is twisted and cross-linked, resulting in an effective gauge size of 10 AWG per channel. This design excels in delivering transparency, neutrality, extended frequency response, and excellent noise rejection, offering true reference performance at an affordable price. The cable is available in single-wire, bi-wire, and bi-amp configurations, with gold-plated terminations including spades, banana plugs, and pins. Pricing starts at per stereo pair for a standard 4-foot length, with options for custom lengths and configurations.