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At US$1,800, this Krell KAV-400xi is ambitious compared to the typical used market, sitting well above the median of US$1,125 and the 75th percentile of US$1,371 from your database, while also exceeding recent USD listings like the US$1,175 Reverb offer. You could likely find a comparable integrated amp or even a newer entry-level model in this price range, making the value proposition here questionable unless the condition is exceptional.
That said, the KAV-400xi remains a respected powerhouse, delivering 200Wpc into 8 ohms with Krell’s signature balanced circuitry and bombproof chassis. Its continuous-spin digital volume control, theater throughput inputs, and robust transformer make it a serious candidate for demanding speakers. If this unit is from a known original owner, includes the RC-5 remote and spikes, and shows no signs of age-related wear, the premium might reflect genuine rarity and care—but at this price, caution and thorough verification are warranted.
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.
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