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At US$759, this is right around fair for an Aragon 4004 MkII, and cheaper than many clean, serviced examples that have been showing up around US$999–US$1,499. It is not a screaming bargain, but it is comfortably below the stronger asking prices and close enough to the lower end that, for a good working unit, it looks like a sensible buy rather than an ambitious one.
What makes it worth attention is the usual Aragon appeal: lots of current, a big dual-mono feel, and the kind of authoritative, controlled drive that suits real speakers better than flimsy modern lightweight amps. The upside is strongest if the unit is quiet, original, and has had any needed service already; age is the main variable here, so I’d want confidence on basic health, especially if the seller can show recent use and clean operation.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Aragon emerged in the mid-1980s as a bold American audio brand under Mondial Designs, with its inaugural 4004 amplifier launching in 1987 and the iconic 8008 following soon after, forever altering high-fidelity sound reproduction through innovative engineering like the signature V-notch heatsink. Founded with a no-compromise ethos by leaders including Tony Federici, it prioritized pure sonic performance over gimmicks, setting industry trends rather than chasing them. Acquired by Klipsch around 2001-2006 and later shuttered, the brand was revived in 2009 by U.S.-based Indy Audio Labs, which relaunched it in 2013 with modern updates while honoring its heritage.
The brand focuses squarely on high-performance power amplifiers, exemplified by the 200Wpc dual-mono 8008 and premium Iridium monoblocks, alongside sophisticated processors like the Soundstage preamp capable of audiophile-grade decoding for Dolby Digital, DTS, and beyond. All products are designed and handcrafted in the USA, emphasizing fully decoupled power supplies, IC-free signal paths, and robust machined aluminum construction for superior thermal management and durability.
Aragon holds a revered position in the high-end market as a vintage-inspired powerhouse for discerning audiophiles, blending timeless reliability with contemporary software-upgradable features like Ethernet control. Its reputation for unadorned excellence—beautiful, powerful, and easy to operate—earns consistent praise from outlets like The Absolute Sound and Stereophile, appealing to buyers seeking reference-level amplification without excess.
See all Aragon listings on RADAR.
