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The Aragon 24K SP is a revered solid-state preamp known for its robust build and exceptional Penny & Giles volume control paired with a dedicated outboard power supply. At US$499, this asking price is a strong deal, sitting well below the typical used market where serviced units recently listed around US$648 (US$599 plus US$49 shipping) and the power supply alone often fetches US$80–US$100 separately. Even a non-serviced unit at US$150 plus a US$100 power supply would total US$250, making this US$499 listing an excellent value for a complete, working system compared to piecing it together.

This preamp delivers the clean, powerful sound signature that made Aragon a legend in the high-end analog era, supporting six sources including phono and dual tape decks. The inclusion of the external power supply is the critical upside, as it provides the stable voltage necessary for the unit’s low-noise performance. With no listed condition issues and a price that rewards the original-owner completeness, this is a genuine buying opportunity for enthusiasts seeking a durable, high-performance preamp without the premium markup of newer serviced examples.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Aragon

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.

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