$179 buys the Sonos Era 100 during Amazon Prime Day, an 18% discount from its usual $219 price through June 26.
The deal spotlights Sonos's entry-level Wi-Fi smart speaker, which pairs three Class-D amps, two tweeters and one midwoofer with AirPlay support and built-in voice control.
Sonos pitches privacy as a key differentiator: Sonos Voice Control processes commands on-device and the speaker includes a physical mic switch, though Alexa support gives up those protections.
The three-year-old model lacks spatial audio on its own, but it remains a lower-cost entry point into the Sonos ecosystem before the Prime Day offer expires.