RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
Angeboten wird „QV2 audio AC Power Line Harmonizer (by Nordost) (4 available)“ von QRT Quantum als Gebrauchtgerät aus der Kategorie „HiFi-Tuning-Zubehör“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 9350776961 endet am 09.10.2026 um 06:38 Uhr.
Should you grab this Nordost QRT QV2 for €299, or is the typical used market offering better value? At €299, this asking price sits right at the median of current used listings, which typically range from €250 to €330, making it a fair deal rather than a bargain. It aligns closely with the retail price of €409 seen in recent EU offers, so while not a steep discount, it represents honest market value for a functioning unit.
This is a worthwhile buy because the QV2 is a respected power harmonizer that actively injects harmonic frequencies into the AC line to reduce noise and electromagnetic interference, yielding clearer sound and improved detail. Its modular, non-intrusive design and wide voltage compatibility (100–240V) make it a practical upgrade for high-end systems. Since the listing notes “good” condition and no accessories are mentioned as missing, this clean, well-loved product at a fair price is a solid buying opportunity for enthusiasts seeking measurable power quality improvements.
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.
audio-markt.de
Good
audio-markt.de
Good
Hifitörget
audio-markt.de
Good
audio-markt.de
Good
DE
audio-markt.de
Good
DE
