IsoTek

IsoTek

Not cables. IsoTek filter each socket independently so your amplifier and streamer cannot pollute each other through the block. The answer when the system is good but the noise floor is holding it back.

About IsoTek

Est. 2000
United Kingdom
Isolated Filter
Per Socket
Since 2009
Stocked by FutureShop
35+
Products
4 Levels
Plus Custom Install
Conditioners, Blocks, Mains Cables, Plugs
Product Types

What IsoTek do about mains noise

Mains conditioning is the corner of hi-fi where claims are easiest to make and hardest to check. IsoTek's position is more specific than most, and it comes down to two ideas.

The first is that different types of noise need different treatment. Common mode and differential mode interference behave differently, and a single filter designed to catch both tends to do neither well. IsoTek use separate networks for each.

The second is independent filtering per socket. In an ordinary distribution block, every component shares one filter and one set of internal busbars, which means a switch-mode power supply in a streamer can push noise straight back out into the amplifier plugged in beside it. IsoTek give each outlet its own network and tailor it to the load: Direct-Coupled circuits on the high-current outlets an amplifier needs, Adaptive Gating on the source outlets, which senses what is connected and adjusts. KERP, their equal resistance path design, then matches the resistance of every path so no socket is electrically privileged over another.

There is also an argument the company makes that runs against their own commercial interest: for most systems, addressing the block comes before addressing the cable. A modest cable into a well-designed block usually beats an expensive cable into a wall socket.

IsoTek build power cables, blocks, conditioners and plugs in England, under founder Keith Martin, and have been at it long enough that earlier generations are still in service.

4.95/5 from 20,702+ reviews Award Winning Dealer Since 2013 UK Specialist since 2005

24 of 37 products

  • IsoTek

    IsoTek High Resolution Full System Enhancer 2nd Edition CD

    SKU: ITA06

    (2 reviews)
    £25.00
    Ex. VAT
    A variety of tracks featuring specially developed algorithms, which create a unique set of signals to reduce burn-in time and ‘run-in’ equipment.
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  • IsoTek

    IsoTek EVO3 ELITE Power Cable

    SKU: EVO3 Elite

    (1 reviews)
    From
    £745.83
    Ex. VAT
    High Quality 20 Amp Rated OFC cable, MK Duraplug, 24ct Gold Deep Cryogenically Treated IEC Connector.
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  • IsoTek

    Isotek EVO3 Initium Power Cable

    SKU: EVO3 Initium

    (10 reviews)
    From
    £104.17
    Ex. VAT
    The EVO3 Initium is IsoTek’s new entry level power cable designed to offer high quality performance at an extremely fair price.
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  • IsoTek

    IsoTek EVO3 Ascension Power Cable

    SKU: EVO3 Ascension

    From
    £3,745.83
    Ex. VAT
    EVO3 Ascension takes IsoTek’s power cable designs and technical innovations to a new level.
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  • IsoTek

    IsoTek EVO3 Nova Power Conditioner W/ Premier Power Cable

    SKU: EVO3 Nova

    From
    £7,495.83
    Ex. VAT

    The EVO3 Nova is a state of the art passive power cleaning system incorporating full DC cancellation. The system offers 12 independently filtered power outlets, eight rated at 10A and four rated at 16A, these designed for high current electronics, for example power amplifiers, active loudspeakers or subwoofers. These also feature a slightly paired down version of the Titan’s unique Direct-Coupled© circuit. Nova is a fully system solution, full system upgrade incorporating 12 independent filter networks, each supporting its own output socket.

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  • IsoTek EVO3 Syncro Uni DC Blocker
    SALE

    IsoTek

    IsoTek EVO3 Syncro Uni DC Blocker

    SKU: EVO3 Syncro Uni

    (4 reviews)
    From
    £415.83 £495.83
    Ex. VAT ✓ Save £80.00
    Syncro Uni incorporates unique DC-cancelling electronics that rebalance the mains sine wave to dramatically reduce/silence transformer hum. This sophisticated product can be used independently for a single component, or in combination with another IsoTek power cleaner as an upgrade and to deliver a fully rebalanced sine wave across all output sockets.
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  • IsoTek

    IsoTek EVO3 Super Titan Power Conditioner

    SKU: EVO3 Super Titan

    From
    £13,329.17
    Ex. VAT

    Super Titan is the ultimate statement in high-current power conditioning technology, delivering extremely low-impedance, high-current power conditioning for high-end power amplifiers, with a transient ability of 35,500W. Super Titan is the world’s most powerful audiophile mains conditioner.

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  • IsoTek

    IsoTek EVO3 Genesis Power Generator

    SKU: 11001640

    £16,665.83
    Ex. VAT

    A revolutionary benchmark in clean-power technology for high-performance audio and AV systems, Genesis creates an entirely new, extremely low-distortion mains sine wave using multiple generators – a unique component, and uniquely effective.

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  • IsoTek

    IsoTek EVO3 Sequel Neutrik Link Cable

    SKU: EVO3 Sequel Link

    From
    £208.33
    Ex. VAT

    The EVO3 Sequel link cable has been specially constructed to link your EVO3 Titan power conditioner to another Titan, or as an upgrade for either the Solus, Aquarius, or Sigma's. By linking together these IsoTek units, you can further enhance the performance of your equipment.

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  • IsoTek

    IsoTek EVO3 Optimum System Link Cable

    SKU: Optimum Link

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    £412.50
    Ex. VAT
    The EVO3 Optimum is IsoTek’s most sophisticated power cable to date and capable of delivering astonishing levels of performance.
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  • IsoTek

    Isotek V5 Aquarius Mains Conditioner W/ Premier Power Cable

    SKU: Isotek V5 Aquarius

    (3 reviews)
    From
    £2,495.83
    Ex. VAT
    The new V5 Aquarius mains conditioner by Isotek is an upgrade on the EVO3 model, and features six outlets, with two of these dedicated to high-current equipment like power amplifiers or subwoofers. Each outlet benefits from its own isolated circuitry, effectively making this unit six conditioners in one!
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  • Isotek V5 Titan Mains Conditioner W/ Premier Power Cable
    SALE

    IsoTek

    Isotek V5 Titan Mains Conditioner W/ Premier Power Cable

    SKU: Isotek V5 Titan

    From
    £3,995.83 £4,162.50
    Ex. VAT ✓ Save £166.67

    The original Titan, when launched towards the end of 2004 set a new standard for high current power cleaning systems and went on to win Hi-Fi News power cleaning product of the year in 2005 along with numerous other international awards. The new V5 model offers an additional third output socket as well as a new ‘System Link’ output, allowing multiple IsoTek devices to be connected via a star earth referencing back to a single wall socket. This product comes with an Isotek Premier C19 cable included!

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Not finding what you need?
Our experts can help narrow it down for your exact system.
Ask an Expert →

IsoTek power conditioners remove noise and interference from your mains supply while providing surge protection for your system. This ensures your hi-fi or AV equipment receives clean, stable power, improving dynamics, detail, and overall performance.

For entry-level systems, the IsoTek EVO3 Polaris or EVO3 Corvus are excellent starting points. They provide multiple outlets, reliable protection, and an immediate uplift in sound and picture quality.

Yes. IsoTek solutions benefit any system powered by electricity. Hi-fi setups gain clearer sound and tighter bass, while home cinema users notice sharper visuals and more immersive surround sound.

Absolutely. IsoTek power cables are designed with advanced shielding and high-quality conductors to reduce electromagnetic interference and optimise current delivery. Upgrading to an IsoTek EVO3 Premier or EVO3 Sequel cable is one of the simplest ways to improve performance.

IsoTek uses advanced passive components and proprietary design techniques to filter out mains interference and isolate components from electrical “cross‑talk.” This results in a cleaner, more stable supply, reducing noise, tightening dynamics, and delivering greater clarity and musical detail.

Yes! IsoTek units such as the EVO3 Aquarius offer robust surge protection (rated at over 67,000A) to safeguard your equipment from power surges while conditioning the incoming mains.

Like many high-performance audio components, IsoTek products benefit from a period of burn-in. While you’ll notice improvements straight out of the box, most conditioners and cables reach their full potential after 100 hours of continuous use. During this time, the sound generally opens up with greater transparency, tighter bass, and a more natural musical flow.

IsoTek’s entry-level products, such as the EVO3 Polaris and Corvus, focus on accessible multi-outlet protection and noticeable improvements to sound and picture quality. Moving up the range to reference models like the Aquarius, Titan or Sigmas brings more advanced circuitry, higher current capacity, and dedicated outlet designs for source components and power amplifiers. This ensures the cleanest possible supply, unlocking the very best performance from high-end systems.

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