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A 12-channel whole-home amp like this is a niche but genuinely useful piece of kit, and the asking price looks like a strong deal at US$93. Against the recent market median of US$195 and even the 25th percentile at US$108, this lands below the usual low-end ask and well into bargain territory.
The appeal is straightforward: lots of clean multi-zone power in one chassis, which is exactly what you want for distributed audio, retrofits, or a rack build where channel count matters more than flash. If it’s complete and functioning properly, the upside is real here; just verify all zones pass signal cleanly, the fan is quiet, and there’s no sign of abuse or missing key connections.
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.
