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Angeboten wird „KSA 150“ von Krell als Gebrauchtgerät aus der Kategorie „Endverstärker“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 1985972838 endet am 05.08.2026 um 06:32 Uhr.
A used Krell KSA 150 at €3,800 sits in the fair-to-strong zone for a heavyweight classic like this; if the unit is genuinely healthy and cosmetically tidy, that’s not out of line for a respected, cult-tier amplifier with serious current delivery. It isn’t a bargain-bin score, but it’s also not a wild ask for a restored example in today’s market.
What makes it attractive is the sound and stature: big, authoritative grip, lots of class-A heft, and the kind of drive that still impresses on tougher speakers. The main buyer focus is age and service history, because these run hot and restoration quality matters a lot; I’d want clear evidence of recent work, stable operation, and sensible shipping given the weight.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Krell Industries, founded in 1980 in the United States by Dan D'Agostino and his wife Rondi, emerged from a passion for pushing audio engineering boundaries. Based initially in Bridgeport, Connecticut, and later settling in nearby Orange, the brand drew its name from the advanced alien race in the 1956 film Forbidden Planet, symbolizing limitless technological power. The company's debut at the 1981 Consumer Electronics Show with the KSA-100, a high-power Class A amplifier, sparked immediate demand and established Krell as a force in American hi-fi innovation.
Krell specializes in high-end amplification, with its power amplifiers—epitomized by flagships like the Master Reference Amplifier—earning legendary status for their raw dynamics and precision. The lineup extends to preamplifiers, surround sound processors, digital-to-analog converters, CD and Super Audio CD players, loudspeakers, and subwoofers, all engineered for uncompromised performance in music and home theater systems.
Positioned firmly at the pinnacle of the high-end audio market, Krell commands respect among discerning audiophiles for its cutting-edge circuitry, massive power supplies, and relentless pursuit of sonic excellence. A top-tier brand alongside legends like Levinson and Threshold, it appeals to buyers seeking reference-level gear that defines the genre, even amid recent ownership transitions following Rondi's passing in 2024.
See all Krell listings on RADAR.
