Amazon offers the 2nd-generation Sonos Play:5 Wireless Speaker in Black for $499. Coupon code "SONOSPLAY5" drops it to $399. (You must have an Alexa-enabled account to get this deal.) With free shipping, that's $70 below our mention from last November, $100 off list, and the lowest price we've seen. It features six drivers with dedicated amplifiers, Trueplay room tuning, Internet music streaming (such as Spotify, Pandora, or iHeartRadio), Apple AirPlay, and touch control interface.