Iso Tek has unveiled its successor to the award-winning GII Sigmas: the EVO3 Sigmas.
Like the GII Sigmas, the new EVO3 version is a six-way mains conditioning unit.
The EVO3 Sigmas’ two high-current outlets feature IsoTek’s Direct-Coupled© technology, which provides high-current low impedance filtering whilst its four medium-current outlets feature an increased 10A capacity. This, along with IsoTek’s  Adaptive Gating© technology which auto-senses and adapts to the current draw of the load, enables the use of a wider range of electronic devices, from audiophile components to home cinema plasma screens, projectors and media centres.
A further new addition for the EVO3 is KERP© (Kirchoff’s Equal Resistance Path), a technology developed for IsoTek’s EVO3 generation of products. KERP ensures equal resistance and equal power delivery to all outlets.
The EVO3 Sigmas’ internal wiring has been upgraded to IsoTek’s newly-developed UP-OCC (Ultra Pure Ohno Continuous Cast) high purity copper solid core  wire, which is silver plated before being insulated with Teflon. A fine Teflon strand is wound helically around the wire before a secondary Teflon tube is extruded over the top, creating an air gap between wire and insulating tube and forming an air dielectric which has virtually no capacitance. The printed circuit board features 24-carat gold-plated 2oz copper for improved reliability and signal transfer.

IsoTek EVO3 Sigmas key features

Removes both common mode and differential mode mains noise.
RFI (radio frequency interference) reduction 75dB.
108,000A of instantaneous protection.
Two high-current outlets incorporate IsoTek’s Direct-Coupled© circuit to deliver low impedance power with a maximum continuous output of 3,680W.
Four medium-current outlets, rated at 10A, feature IsoTek’s unique Adaptive Gating© circuit, which auto-senses the connected electronics and provides the optimal level of conditioning required at a maximum 2,300W of continuous power.
Six unique conditioning stages ensure optimal isolation between each outlet, eliminating differential mode cross-contamination.
KERP© (Kirchoff’s Equal Resistance Path) technology ensures equal resistance and equal power delivery to all outlets, with no interference from one socket to the next.
Internal wiring: solid core silver-plated UP-OCC (Ultra Pure Ohno Continuous Cast) wire with Teflon VAD (virtual air dielectric) technology.
Available with UK, EU, US, Australian, Swiss and South African sockets.

The EVO3 Sigmas is available from March 2014, available in silver or black and priced at £2,295 (including VAT).