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Demonstratiemodel van de audio research i/50 geïntegreerde buizenversterker. Dit model heeft bij ons in de winkel gestaan als demonstratiemodel en is daarom een enkele keer gebruikt voor demonstratied
€4,500 is right on the market’s doorstep, essentially a fair ask versus the €4,511 median and only a hair below the €4,558 75th percentile. It is not a bargain, but it’s also not ambitious; for a clean example, this sits in the sweet spot where a buyer can negotiate a little without feeling out of line.
What makes it attractive is that this is a well-regarded integrated tube amplifier/preamp from a brand with a strong following for refinement, dimensionality, and easy musicality rather than hype. If the unit is genuinely well cared for and complete, the upside is getting into that Audio Research character at a sensible used price; just confirm service history, tube hours, and that all original accessories are present, since those details matter more than cosmetic perfection on a piece like this.
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.
