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This is a fair ask leaning slightly to the buyer-friendly side: at US$140, it sits below the US$150 median but above the US$100 25th percentile for recent comparables, so it’s not a steal, but it is reasonably priced for a clean example.
That makes it worth considering if you want a solid 3-channel Sonance amp for a multizone or home-theater setup. The Sonamp line is generally respected for dependable, no-drama power and practical install-friendly flexibility, so the upside here is getting a known workhorse in excellent condition without paying median-plus money. At this price, the main things to confirm are channel output, quiet operation, and that it includes any needed rack ears or accessories.
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.
