Ultima CoaxUltima is our new flagship line of cables. It surpasses anything else we've done to date, giving the most lifelike, rich, vivid, and organic sound possible. Ultima is built with the following unique aspects, several of which were newly created just for the Ultima project: UltraPlate hybrid solid core wiring the purest copper with a dense layer of silver Special cryogenic treatment Advanced hybrid dielectric Ultima geometry Multi layer tubing with