EVO3 Sirius 6 Outlet Filter Board



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Sirius is a high-performance, multi-award-winning power bar, which protects and improves your precious audio components. A special wall bracket system allows Sirius to be mounted discretely behind your audio system.

  • Removes Common Mode and Differential Mode mains noise.

  • RFI reduction 40dB.

  • Independent outlets – no outlets are connected together, stopping Differential Mode mains noise cross-contamination.

  • Unique Inductive Resistance Gate© optimises the isolation between each of the six outlets.

  • KERP© (Kirchoff's Equal Resistance Path) ensures equal resistance and equal power delivery across all outlets. No outlet gets power before the next, a common problem with other power products which daisychain outlets together.

  • 22,500A of instantaneous protection, featuring IsoTek's unique sequential protection system.

  • Internal wiring; multi-strand silver plated OFC copper with PTFE dielectric.

  • Maximum power, continuous 2,300W.

  • Available in UK, EU, US, AU, CH and ZA sockets.


  • Full system upgrade for audio systems

  • Improves sound quality

  • Protects your sensitive electronics from power surges and voltage spikes

  • Suitable for all electronics including integrated amps and up to 100W power amplifiers

  • Wall mounting bracket kit included

  • Multi award winning design

  • Easy to install, plug in and play


The IsoTek EVO3 Sirius is a power bar with a central filter network which removes both Differential mode and Common mode noise up to 40dB.  Each of the six output sockets references back to the central filter network, thus Differential mode noise cross contamination is dramatically reduced.

All electrical products that draw power from the mains supply create Differential mode noise, including audio components.  Connecting outlets in series with big copper bus bars enhances cross contamination of Differential mode noise which is not ideal for high quality audio replay.

Sirius also offers 22,500A of instantaneous protection against dangerous power surges and voltage spikes.

Housed in an extruded aluminium chassis, Sirius is a solid hard wearing power bar that can be wall mounted behind audio systems or placed discretely behind audio racks.


Number of outlets


Type of outlets


Standard mains inlet

IEC fused

Mains voltage


Maximum current

10Amps HRC

Total wattage

2300 (UK/EU) 1100 (US)


88 x 50 x 480mm (W x H x D)



Press Release



Shipping Weight 2.1000kg
Shipping Width 0.100m
Shipping Height 0.055m
Shipping Length 0.500m

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