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At US$1,100, this sits below the US$1,264 median and just above the US$1,045 25th percentile for recent US listings, so it reads as a solid buy rather than a stretch. It is not a screaming bargain, but it is definitely priced on the attractive side of the current market.
That fits the piece well: the KAV-400xi is a serious 200Wpc integrated with the kind of grip, drive, and low-end authority Krell is known for, and it still has a strong reputation for sounding big and controlled. For a clean example, especially if it’s original-owner and comes with the remote, this is the sort of listing that should move quickly; the main thing to confirm is simply that it’s been well cared for and is fully functional, because at this age condition matters more than spec-sheet hype.
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.
