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This is a classic Audio Research piece, and the asking price sits on the sensible side of the market. At US$1,750, it’s above the US$1,209 lower quartile but still below the US$1,890 median, so this reads as a fair buy rather than a steal or an ambitious ask.
What makes it appealing is the combination of strong tube-era ARC sound, collectible status, and the fact that original box examples tend to hold value well. Ex. cond. with the box is a real plus for a unit of this age, and that matters here more than cosmetic perfection. The main buy-side focus should be service history and whether it’s running quietly, since vintage preamps reward care; if it’s been checked over and sounds healthy, this is a solid opportunity.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Audio Research Corporation, founded in 1970 in Minneapolis, Minnesota, by William Z. Johnson, traces its roots to his pioneering work in custom audio electronics during the 1950s and his operation of a specialty retail store through the mid-1960s. After a brief stint selling his designs to a larger firm, Johnson regained independence to establish ARC with a singular mission: advancing the state-of-the-art in music reproduction. From modest beginnings in the back of his shop, the company evolved into one of America's oldest continuously operating high-end audio manufacturers, now housed in a state-of-the-art 48,000-square-foot facility in Maple Grove, Minnesota.
ARC specializes in performance-driven electronics, renowned for vacuum-tube amplifiers, preamplifiers, and electronic crossovers that emphasize sonic purity over flashy features or aesthetics. Drawing on circuit designs rooted in the 1950s, the brand integrates tubes into modern contexts, delivering what it calls "high definition" sound through genuine technological advances. While not venturing into speakers, turntables, DACs, headphones, or cables, ARC's focused lineup prioritizes amplifiers and preamps that set benchmarks for musical realism.
Positioned at the pinnacle of high-end audio, Audio Research is hailed as a true originator of the genre, commanding respect among audiophiles for its unwavering commitment to excellence and innovation. Enduring the 1970s tube revival against solid-state dominance, ARC thrives via elite specialist retailers worldwide, standing alongside peers like Conrad-Johnson as a vintage-inspired yet forward-thinking force in the niche boutique market.
See all Audio Research listings on RADAR.
eBay US
Paragon Sight & Sound
Dealer
Hifitörget
SE
eBay UK
GB
audio-markt.de
Good
audio-markt.de
Good
