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At US$700, this sits above the US$509 median and even a bit over the US$712 75th percentile, so it reads as a mildly ambitious ask rather than a steal. It’s not outrageous for a specialized Sonance DSP unit, but it’s priced at the upper end of the recent used market, so the value hinges on condition and whether it’s fully verified and ready to drop into a system.
What makes it appealing is the kind of gear it is: Sonance DSP pieces are valued for system tuning, flexible integration, and the ability to wring more performance out of installed or multi-channel setups. If the unit is clean, fully functional, and includes the right power/signal accessories or rack bits, it can still be a smart buy for someone who needs exactly this class of processor; if not, I’d want stronger proof than the asking price alone.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Sonance is an American architectural audio brand founded in the early 1980s by Scott Struthers and Geoff Spencer in Southern California. The company emerged from a simple but powerful idea: that high‑fidelity sound should not compromise interior design. In 1982, Sonance introduced the world’s first in‑wall loudspeaker, effectively creating the architectural speaker category and establishing a legacy built on innovation and discretion.
Today, Sonance is best known for in‑wall and in‑ceiling loudspeakers, outdoor audio systems, and multi‑room audio solutions, rather than amplifiers, turntables, DACs, or headphones. Its product range includes residential and commercial speakers, volume controls, and related electronics designed to blend seamlessly into walls, ceilings, and outdoor environments. The brand’s “degrees of invisibility” philosophy emphasizes clean aesthetics, flexible installation, and consistent performance across diverse spaces, from luxury homes to commercial venues.
Sonance occupies a strong position in the mid‑to‑high‑end custom‑installation market, widely recognized and frequently awarded in architectural and outdoor audio. It is a go‑to choice for integrators, architects, and design‑conscious clients who prioritize both performance and visual subtlety, rather than visible hi‑fi hardware.
See all Sonance listings on RADAR.
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