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Excellent condition helps here, but US$600 is still ambitious versus the local used market: it sits well above the US$400 75th percentile and far past the US$201 median, so this is more “top-of-market” than bargain territory. A fair used ask for this one generally lands lower unless it includes unusually strong extras or warranty coverage.
That said, the Amp is a genuinely useful piece: clean 2.1 integration, easy app control, and enough power to anchor a simple living-room or desk setup without extra boxes. If it’s truly in excellent shape, with the original box, manuals, and the right Sonos ecosystem fit, it can justify some premium; otherwise, I’d want a firmer price to make it an easy yes.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Sonos emerged from Santa Barbara, California, in 2002 as Rincon Audio, Inc., founded by John MacFarlane, Craig Shelburne, Tom Cullen, and Trung Mai. MacFarlane's success with Software.com provided crucial seed funding for their audacious goal: a wireless multi-room music system free from the wires and complexity plaguing home audio at the time. Renamed Sonos in 2004, the company debuted its pioneering ZonePlayer and controller in 2005, cementing its roots in innovative, user-centric sound technology.
The brand specializes in wireless speakers, soundbars, and home theater systems designed for seamless multi-room playback and integration with streaming services. Sonos offers everything from portable Bluetooth options like the Roam to high-fidelity architectural speakers and subwoofers, alongside recent forays into headphones and whole-home audio solutions. Amplifiers, turntables, DACs, and cables fall outside their core focus, which prioritizes app-controlled ecosystems over traditional hi-fi components.
Sonos holds a commanding mid-to-premium position in the consumer audio market, renowned for inventing wireless HiFi and setting the standard for effortless, high-quality sound. Trusted by audiophiles and casual listeners alike, it blends accessibility with sonic excellence, dominating the smart speaker segment while appealing to discerning buyers seeking scalable, future-proof systems.
See all Sonos listings on RADAR.
