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This Sonance DSP 8-130 is a respected 8-channel distributed audio amplifier with built-in DSP, but the US$650 asking price is significantly ambitious compared to the typical used market. Based on 112 recent comparable USD listings, the median price is US$166, with the 75th percentile at US$353; this listing sits nearly double the 75th percentile and almost four times the median, making it a hard sell unless it includes rare accessories or pristine original-owner condition.
That premium is only justified if the unit is in exceptional, unopened condition with full documentation and all original mounting hardware, as the DSP 8-130 series is well-regarded for clean power and flexible multi-room control. However, without proof of such upside, the price overshadows the value: most buyers can find functional units around US$100–US$350, so this listing feels overpriced for a standard used item unless the seller can demonstrate genuine rarity or flawless history.
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.
