Great room-filling sound in a beautiful single speaker. There is a wonderful attention to detail in every facet of the Sonos Play:5 ($395). It’s easy to integrate into a full Sonos system, plug in any music device through the line-in, or pair it with an Apple Airport Express to take advantage of Airplay streaming from your iPhone or laptop. The speaker is powered by a subwoofer, two mid-range drivers and two tweeters and has enough power to replace most casual audio set-ups all by itself. Not convinced? Check out the rave reviews.