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Angeboten wird „Quad ausgemessen 300B Röhren von Sovtek (professionel matched close Quad)“ von Sovtek tubes als Ausstellungsstück aus der Kategorie „Röhren für Endstufen“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 8730012821 endet am 22.08.2026 um 16:05 Uhr.
Timing doesn’t really change the story here: this is a mature vintage tube item, and the key question is price versus the small recent sample. At €995, it sits far above the €234 75th percentile and way beyond the €75 median, so I’d call it ambitious to overpriced on the evidence you gave, not a normal-market listing.
The upside is that a professionally matched quad can be useful if you specifically need a tested set for a build or replacement, and Sovtek 300B variants are generally bought for dependable function rather than collectible status. That said, for this kind of money I’d want very clear proof of measurement method, tube hours, and matching data, because the value here lives or dies on documented performance, not the brand name alone.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Sovtek emerged in 1988 under the vision of Mike Matthews, the American innovator behind Electro-Harmonix effects pedals and a former Jimi Hendrix promoter. Leveraging his connections in Soviet electronics, Matthews established the brand to tap into Russia's military-grade manufacturing, particularly vacuum tube production in Saratov factories. The company's debut product, the MIG-50 amplifier released in 1991, was designed by New York amp builder Tony Bruno and assembled in former Soviet military facilities, marking a bold fusion of Western design and Eastern engineering amid the USSR's collapse.
Sovtek focused primarily on guitar amplifiers and vacuum tubes, such as the rugged 5881 (originally 6P3S-E for military aircraft and vehicles), prized for their durability and tone. Early offerings like the MIG-50 50-watt head embodied this niche, incorporating abundant military-spec components for reliable high-gain performance. While not venturing into speakers, turntables, DACs, headphones, or cables, Sovtek's tube lineup briefly extended to replacements for hi-fi and guitar applications.
Today, Sovtek holds vintage-collector status in the guitar amp market, celebrated for its quirky Cold War heritage and sought-after Soviet tubes, though production ceased years ago due to manufacturing challenges. Discontinued amps command premium prices among tone chasers, positioning the brand as a cult niche rather than active high-end or mid-tier contender. Knowledgeable buyers value its historical edge, but obscurity limits widespread availability.
See all Sovtek listings on RADAR.
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