Best-buys Accessories Best mains products By What Hi-Fi Admin published 30 August 2018 Electrical noise is everywhere, your best bet of eliminating it without altering your system is the always overlooked, but very useful mains block. Page 2 of 2: Page 2 Page 1 Page 2 Jump To: Under £500 Also considerUnder £500Isotek Evo Polaris/Premier Our expert review: Reasons to buy+Allows for an open, revealing and detailed sound+Natural, fluid presentationReasons to avoid-A little reticent where the mid-range and dynamics are concerned 1 2 Current page: Page 2 Prev Page Page 1 Get the What Hi-Fi? NewsletterThe latest hi-fi, home cinema and tech news, reviews, buying advice and deals, direct to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors What Hi-Fi AdminSocial Links Navigation