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Angeboten wird „V5 Aquarius - Schwarz/ 6-fach Filter“ von IsoTek Power Systems Ltd. als Neugerät aus der Kategorie „Netzteile / Stromversorgung“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 9507061839 endet am 14.09.2026 um 06:46 Uhr.
This is a buyer’s market for high-end power filters, but the €2,590 asking price for this IsoTek V5 Aquarius is ambitious, sitting just below the 75th percentile (€2,760) of recent EUR listings and well above the median (€842). While new European stock lists around €2,799, treating this as a “new” unit in a used category makes the price heavy unless the condition is truly pristine and unopened; for a used item, it’s overpriced compared to the typical market range where fair deals cluster near €842.
The V5 Aquarius remains a top-tier choice for serious systems, delivering six dedicated high-current Schuko outputs that eliminate network noise and stabilize power for amplifiers and sources. Its real upside here hinges on whether it’s genuinely new-in-box, original-owner, and includes all accessories—factors that could justify nearing the 75th percentile. If those hold, it’s a solid buy for a system demanding clean power; if condition or extras are unclear, aim closer to the €842 median.
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.
