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US$220 looks fair, just a touch above the US$180 median and well below the US$350 75th percentile for recent comparable listings. It is not a steal, but it is comfortably in the sensible-buy zone for this amp.
Sonance’s Sonamp multichannel amps have a solid reputation for clean, reliable power in custom-install and whole-home systems, with the 2120T MKII being especially practical for people who want a rugged workhorse rather than a flashy showroom piece. At this price, the appeal is straightforward: usable power, good build quality, and enough headroom to make a meaningful upgrade in a secondary system, media room, or distributed-audio setup. If it is clean, fully functional, and comes with the right accessories or rack hardware, it is a worthwhile pickup.
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.
