BETA
RADAR is in beta — expect errors. Accuracy and coverage improvements are shipping daily.
LIVE
Waiting for new listings…
0 other audiophiles online

Our Thoughts RADAR AI

Against the original new price, US$250 for an Acurus LS 11 lands below the recent used-market median of US$300 and under the 25th percentile at US$275, so this reads as a solid bargain rather than just “fair.” For a known, respected piece from a good hi-fi era, that’s a very reasonable entry point if the unit is functioning properly.

The LS 11 has a reputation for clean, punchy, no-nonsense preamp performance, with enough refinement to stay relevant in a serious system. At this price, the upside is strong if the listing is complete and the unit has been stored well; I’d mainly want confirmation of healthy controls, quiet operation, and any included remote or original packaging, since those details matter more than nitpicking age on a deal like this.

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

About Acurus

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.

More LS 11 listings