• -30.24%
Isotek Sigmas Evo 3
Isotek Sigmas Evo 3
Isotek Sigmas Evo 3

Isotek Sigmas Evo 3

2.999 € 4.299 € -30.24%
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Integrated into the Select range of the most reputable European network signal conditioning component manufacturers, the IsoTek EVO3 Sigmas is a versatile network filter that represents a significant qualitative leap over the respected and award-winning EVO3 Aquarius model. Equipped with six power outlets, two of them designed to accept signals of up to 10 amps and two others capable, thanks to their compatibility with currents of up to 16 amps, of accepting high-power amplifiers and subwoofers, the EVO3 Sigmas is based on a technology that constitutes a slightly simplified version of the exclusive Direct-Coupled circuit used in the EVO3 Titan model. On the other hand, the design in completely separate conditioning stages guarantees optimal isolation between power outlets, while the presence of IsoTek's sophisticated Adaptive Gating circuit allows it to automatically detect the presence of charge. The EVO3 Sigmas also incorporates the British firm's innovative KERP (“Kirchoff's Equal Resistance Path”) scheme, which guarantees the maintenance of charging parameters for each outlet. Constructed of impeccably machined steel and aluminum, the EVO3 Sigmas uses components and cables of the highest quality, also offering protection against instantaneous currents of up to 108,000 amps.


  • High-performance, high-current, low-impedance mains filter.
  • 6 completely separate network conditioning stages.
  • 4 sockets for currents up to 10 A and 2 for currents up to 16 A.
  • Eliminates Common Mode and Differential Mode noise from the network signal.
  • 75 dB reduction in radio frequency interference (RFI).
  • Maximum power of 3,680 watts.
  • Protection against maximum instantaneous currents of 108,000 A.
  • Internal wiring with silver-plated solid PCOCC copper conductors.
  • Extruded aluminum and steel chassis with high precision machining.
  • Display of the voltage and harmonic distortion of the network signal.
  • Dimensions: 44 x 90 x 305 mm (W x H x D).
  • Weight: 10kg.

Includes IsoTeck Premier Evo 3 network cable.

Ex-demo offer for a single unit, black, in perfect condition and with full warranty. Check availability.

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Isotek Sigmas Evo 3

Isotek Sigmas Evo 3

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