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Hi-fi and audio rated

In-depth reviews from TechRadar's team of experts. To find out how we review products and calculate our scores, check out our reviews guarantee.

2 products

  1. Isol-8 SubStation LC/HC review

    Isol-8 SubStation LC/HC review

    10 Last reviewed

    A noisy mains supply can ruin the sound of your hi-fi so we test the latest technology from Isol-8's SubStations

    Isol-8 PowerLine Axis mains filter review

    Isol-8 PowerLine Axis mains filter review

    10 Last reviewed

    Mains filtration removes high-frequency noise, but Isol-8's Powerline Axis goes the other way, removing direct current

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