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Angeboten wird „Ref 6SE“ von Audio Research als Gebrauchtgerät aus der Kategorie „Vorverstärker / Prozessor“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 4844291382 endet am 04.09.2026 um 19:40 Uhr.
Audio Research’s REF-6SE is the single-chassis, fully-balanced Class-A line stage that replaced the revered REF 6, prized for its zero-feedback purity and tube-regulated power supply. At €12,500, this asking price sits just above the estimated 2026 used median of €10,487 and well below the typical used range of €9,000–€13,500, making it a fair-to-strong value for a well-regarded flagship preamp.
The REF-6SE delivers exceptional transparency, low distortion (<0.01%), and seamless integration with high-end sources via its eight inputs and electronic 103-step volume control. Its eight 6H30 tubes (six in gain, two for regulation) and massive power supply give it a distinct, warm, and dynamic character that rivals multi-chassis designs. With no common failure points noted and a clean “good” condition listing, this is a compelling buying opportunity for enthusiasts seeking top-tier tube line-stage performance without the multi-box complexity.
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.
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