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This is a capable multi-channel install amp, but the ask sits well above the recent used norm. With a median of US$195 and a 75th percentile of US$329, US$400 is ambitious for a pre-owned unit unless it’s unusually complete, freshly serviced, or includes the right accessories.
What makes it worth considering is Sonance’s reputation for clean, reliable distributed-audio power and DSP flexibility, which is useful in serious whole-house or custom setups. If the unit is in genuinely excellent shape, with the original packaging, rack ears, or matched controller/Remote access, that helps justify the premium; otherwise, buyers should press for proof of functionality and be ready to negotiate.
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.
