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A new power amp of this caliber would have been far more expensive, and at US$1,300 this sits a bit below the recent used median of US$1,400 and just under the 25th percentile of US$1,288, so it reads as a solid buy rather than a stretch. It is not a screaming bargain, but it is priced well enough to attract attention, especially for a serious mono-block from a respected high-current era.
The KAV 2250 is valued for grip, drive, and an easy, authoritative presentation that pairs well with demanding speakers. If the unit is clean, fully functional, and comes from careful ownership, the upside is real: these are built for listeners who want scale and control without chasing the latest fashion, and a well-kept example at this price is exactly the kind of used buy that makes sense.
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.
