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Offered is „Sigmas EVO3 inkluse Isotek Premier EVO3 Netzkabel C19 1,5m“ by IsoTek Power Systems Ltd. as second-hand device from the category „Line Filter“ on audio-markt.de - the online market place for high-end. The advert with the number 6470574354 ends on 07.11.2026 at 06:51 o'clock.
This is a seller’s market for this cable: at €2,280, it sits far above the recent comparable-used median of €181 and even well above the €756 75th percentile, so the asking price is ambitious rather than market-friendly. For a buyer, that means there’s no obvious bargain here unless this is a notably special or complete example.
That said, IsoTek’s higher-end mains cables are usually bought for cleaner noise floor, better dynamics, and a more settled presentation in revealing systems, so the appeal is real if you already know the brand and the cable’s voicing works in your setup. If the listing includes original packaging and it’s genuinely pristine, that helps, but at this price I’d want strong proof of provenance and a reason this specific piece commands a premium.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
IsoTek, founded in 2001 in England by Keith Martin, emerged from a focused mission to combat poor mains power quality that hampers hi-fi performance. Martin's vision drove rigorous research into power optimization, establishing the brand as a pioneer in delivering clean electricity to audio systems. From its inception, IsoTek has prioritized innovation, with products manufactured in Europe to ensure durability and precision.
The company specializes exclusively in power conditioning solutions, including highly specialized mains conditioners and enhancement power cables. These components actively filter and purify electricity from wall sockets, benefiting amplifiers, source components, turntables, and home cinema setups without altering core audio gear categories like speakers or DACs. This narrow focus allows IsoTek to offer scalable upgrades across budgets, from entry-level to reference-grade systems.
IsoTek commands a premium position in the high-end hi-fi market as the recognized leader in clean-power technology, trusted by over 100,000 customers in 45 countries and endorsed by brands like Arcam, Marantz, and Nordost. Hundreds of awards from audio critics affirm its reputation for transformative sound improvements and equipment protection, appealing to discerning enthusiasts seeking measurable performance gains.
See all IsoTek listings on RADAR.
