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Offered is „QKORE 6 high end audio Ground Unit by Nordost“ by QRT Quantum as second-hand device from the category „Grounding devices“ on audio-markt.de - the online market place for high-end. The advert with the number 8014732252 ends on 07.11.2026 at 06:16 o'clock.
Compared with the obvious alternative at this level—waiting for one of the cheaper, mid-pack used listings—€3,499 is ambitious, not a bargain. Against your own market data, it sits well above the €1,395 median and just under the €3,542 75th percentile, so it’s priced at the top end of recent comparables rather than in value-buy territory.
That said, this is still a respected Nordost grounding box, and buyers usually chase it for lower noise, a cleaner background, and a more “sorted” presentation in a serious system. If the unit is genuinely clean and complete, and you specifically want this piece rather than a cheaper grounding or power-treatment route, the condition and included accessories matter more here than age alone.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Nordost, an American high-end audio brand, traces its origins to 1991 when it was founded in Massachusetts, just outside Boston. From the outset, the company committed to designing, engineering, and manufacturing all products exclusively in the United States, drawing on aerospace-derived technologies like conductor solutions to pioneer its signature flat cable geometry. This Northeast-rooted heritage—reflected even in the brand's name, meaning "northeast" in Scandinavian languages—has defined Nordost as a beacon of innovation in signal preservation for over three decades.
The brand specializes in premium hi-fi cables and accessories, including speaker cables, interconnects, digital cables, power cords, and video transmission lines. Nordost employs advanced techniques such as Micro Mono-Filament construction and mechanically tuned lengths to minimize distortion and maximize fidelity. Beyond cables, its lineup extends to power distribution systems, grounding solutions, and resonance control devices, forming a comprehensive ecosystem that enhances the entire audio chain without venturing into amplifiers, speakers, or turntables.
Renowned among audiophiles worldwide, Nordost occupies a premium niche in the high-end market, celebrated for revolutionary designs that deliver unadulterated sound. From accessible Leif series entry points to exotic Valhalla and Odin flagships, its products command respect in over 60 countries, positioning the brand as a go-to for discerning buyers seeking boundary-pushing performance and uncompromising quality.
See all Nordost listings on RADAR.
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