Without mains power, no audio or audio-visual component could function. Your musical enjoyment is reduced by poor mains quality due to contamination – this can be from either Differential or Common Mode mains noise. Differential Mode noise is created by the power supplies in all electronic devices, while Common Mode noise is introduced by RFI and the wireless communications that are increasingly becoming part of our lives.

With the Performance series you will hear significantly better sound quality, with more detail and greater dynamic range. All of your components will be improved and protected, allowing you to realize the best possible performance whenever you listen.

Awards

Reviews

“If you own the original Titan, Nova, Sigmas or Aquarius and are considering the upgrade to V5 it should be massive for you with improved everything”

-Pursuit Perfect System

“…fun, effective and reasonably priced, the V5 Titan, is highly recommended!”

-Hifi Review HK

“.. it surpasses what we’ve had the opportunity to hear in the power filter segment so far.“ 

-Hifi Voice

“The use of the V5 Sigmas raises any good system to a musical level that can hardly be achieved by replacing a single device.“

-I-fidelity

“The bass has greater articulation and definition, and the high frequencies have more air and precision.“

-Hifi+

“V5 Sigmas is a great solution…. it surpasses what we’ve had the opportunity to hear in the power filter segment so far. So great and convincing, in fact, that it was immediately added to the editorial equipment alongside the V5 Titan.”

-Hifi Voice

“The jump from EVO3 to V5 might be considered ‘evolution’ and not ‘revolution’ , but only on paper. In real-world performance terms, it’s a honking great big step forward in sound….. EVO3 Sigmas made decent systems sound more realistic, and the V5 Sigmas improves upon that realism significantly.”

-Hifi+

“V5 Titan improves upon that performance in every way. Once you’ve (not) heard it working, it’s hard to go back.”

-Hifi+

“I used it with a range of digital and analogue audio devices, in part to try and fill up all its sockets to test it under stress. Except it didn’t get stressed. It took everything in its stride.”

-Hifi+

“I was extremely impressed with the Nova, and it was an integral part of me achieving the best sound I have ever heard from my review system.”

-Pursuit Perfect System

“Perfect effect as a power conditioner – vivid and beautiful sound stands out, and the taste is also natural and clear in the dynamic range.”

-Audio Accessory

“We concluded simply that, ’The EVO3 Nova takes on the task for today’s bigger systems.’“

-Hi-fi+

“The EVO3 Nova had a positive effect when it came to the reproduction of music. In my system it was a great benefit … A unit you should consider auditioning if you own a top-end system. OUTSTANDING – amongst the best!”

-Hifi World

“EVO3 Nova also does that great thing that IsoTek devices are so good at; enhancing without changing. The system seems to be taking less effort in making music, and does so with vastly improved transient attack and speed of delivery, and yet somehow does all this without changing the character of the products connected.”

-Hifi+

“The sound in the upper register becomes ordered and calm, the lower band bass denser. In the middle there is added brightness, but at the same time revealing a lot of new tonal colours. Sound as a whole becomes more pleasant and interesting. EVO3 Sigmas gets our ‘Experts Choice Award’.”

-Audio Video

“There are very few products that can deliver improvement across the board to a multiple unit system, but this is very definitively one of them. If you are looking for a wholesale boost to your system, the EVO3 Sigmas is it”.

-Hifi Choice

“I cannot imagine a serious high-end system in the high-end price bracket without an EVO3 Sigmas. The perfect installation for music reproduction should always be built around the Sigmas because it is the heart of a high quality system.”

-I-fidelity

“IsoTek is producing state-of-the-art power devices. I can emphatically recommend the IsoTek EVO3 Sigmas.”

-TAS