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At US$295, this sits just under the US$296 25th percentile and clearly below the US$350 median, so it reads as a strong buy rather than a merely fair one. It is close enough to the lower end of the recent market that there’s little reason to haggle aggressively unless condition or function is unclear.
The A100 has a solid reputation as a muscular, straightforward stereo power amp with good current delivery and an easy, unfussy sound that pairs well with a wide range of speakers. If the unit is clean, fully working, and includes basic proof of service or careful ownership, this is the kind of used amp that can deliver real value without needing a lot of excuses.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Acurus emerged in 1993 from Mondial Designs in the United States, positioned as a more accessible counterpart to the acclaimed Aragon brand. Created to deliver high-end performance through minimalist designs, premium specifications, and made-in-America manufacturing, it targeted the specialty AV market against pricier imports. In mid-2009, Indy Audio Labs—co-founded by audio engineer Rick Santiago and physicist Ted Moore—acquired Acurus, revitalizing its legacy after a period of dormancy under Klipsch ownership.
The brand specializes in power amplifiers, AV control processors, and immersive home cinema solutions, blending cutting-edge audio technologies with system setup and control features. Recent offerings like the compact M8X and M4X amplifiers underscore its focus on multi-channel power for media rooms, gaming, and high-performance theaters, all engineered with proprietary electronics, robust mechanics, and intuitive software.
Acurus holds a strong reputation for delivering high-end audio at competitive prices, earning trust among discerning buyers for its rock-solid durability, authentic sound reproduction, and five-year warranty. As a premium American marque under Indy Audio Labs in Indianapolis, it occupies a niche in custom installations, appealing to knowledgeable enthusiasts seeking reliable, USA-built excellence without boutique excess.
See all Acurus listings on RADAR.
