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Offered is „QED SUPREMUS“ by QED as new device from the category „Cable, Power Distributor + Filter“ on audio-markt.de - the online market place for high-end. The advert with the number 1439902628 ends on 07.11.2026 at 09:37 o'clock.
This is a seller’s market for this category, and €900 is well above the typical used range here: the median is €199, with the upper quartile at €300. At that level, this is not a fair-market buy unless the listing has something exceptional that materially changes the value.
The upside is that QED gear is generally respected for solid build and competent performance, so a clean, complete example can still be appealing to the right buyer. But at this price, the key checks are authenticity, exact condition, and whether there are original accessories, packaging, or any rare variant status that justifies the premium. Without that, it looks ambitious rather than compelling.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
QED: British Audio Cable Pioneer
Quality Electronic Design was founded in 1973 by Bob Abraham and Ian Vine, establishing itself as a British specialist in audio and AV connectivity. The company emerged from a philosophy that cables deserve serious engineering attention—a radical notion at the time. QED's landmark 79 Strand cable, released in the mid-1970s, became widely recognized as the world's first specialist loudspeaker cable and fundamentally shifted industry perception by demonstrating that cable design could measurably impact audio performance.
QED's product portfolio centers on audio and audiovisual cables and connectivity solutions. The brand has built its reputation through rigorous engineering principles, extensive measurement protocols, and computer-aided design techniques applied across speaker cables, interconnects, and related components. This scientific approach has earned the company numerous industry awards and established it as the market leader in premium cable design.
Positioned in the high-end and mid-tier segments, QED commands respect among knowledgeable audiophiles and home cinema enthusiasts who prioritize technical rigor and proven performance. The brand occupies a unique space as both a heritage player with five decades of innovation and a contemporary technology leader. QED remains headquartered in the UK and maintains distribution internationally, appealing to buyers who view cables as legitimate audio components worthy of investment rather than commodity items.
See all QED listings on RADAR.
