IsoTek EVO3 Optimum C19 – Ultimate Power Purity and Control

The IsoTek EVO3 Optimum C19 stands at the very top of IsoTek’s power cable range. Designed for demanding audio and AV systems, it delivers exceptional current purity, dynamic range and tonal accuracy. This next-generation design builds upon advanced materials and unique conductor geometry to achieve unmatched performance.

At its heart are three silver-plated Ohno Continuous Cast (OCC) copper conductors — among the purest copper available, providing outstanding conductivity and flexibility. Each conductor uses 40 square strands for increased surface contact, enhancing current flow. The FEP dielectric offers ultra-low loss and stability across the entire frequency spectrum.

Dual-layer shielding, consisting of a Mylar wrap and OFC copper braid, eliminates electromagnetic and radio-frequency interference. Cotton fillers and a flexible PVC jacket ensure mechanical integrity and vibration damping. The result is an open, detailed and dynamic soundstage that elevates any high-end component.