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At US$300, this is a touch above the US$189 median and well under the US$326 75th percentile, so it reads as a fair-to-slightly-ambitious ask rather than a steal. For a clean, tested bundle, that’s still in reasonable territory, but it isn’t bargain-bin pricing.
The appeal here is straightforward: this Sonance DSP amp has a good reputation in custom-install and distributed-audio setups for solid power, useful DSP, and flexible system integration, and the included speaker selector adds real value if you’re building a multi-room rig. If it’s truly tested and complete, the bundle is practical and turnkey. The main check is whether the selector and amp are both fully functional under load, since that matters more than cosmetics here.
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.
