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The timing matters mainly because this is an older, substantial multi-zone amplifier rather than a current-generation compact unit, but the asking price is excellent: US$200 is just above the US$195 median and well below the US$309 75th percentile, while the professionally serviced condition adds real value. For a 12-channel Sonamp, that is a strong buy if the service work is documented.
Its appeal is practical rather than fashionable: twelve channels at roughly 50 watts each, with the option to bridge pairs for higher-power zones, makes it a capable backbone for whole-house or distributed-audio systems. These amplifiers are valued for straightforward, robust installation use, and rack mounting is useful rather than ornamental. Before committing, confirm the exact MKII/version, test every channel, and verify that the rack hardware and service documentation are included; otherwise, at US$200, this looks like a genuine opportunity.
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.
