Amazon has the Sonos Play:1 Wireless Speaker Starter Kit in black or White for $349 with Free Shipping. Sonos also has it direct for the same price.

The Sonos Play:1 Wireless Speakers is an easy and economical way to start building your own multi-room wireless audio system. This starter kit gives you two of the Sonos PLAY:1 — their most popular wireless speaker — at a special price. You can pair the speakers together for rich stereo sound, or place each in a different room to begin building your multi-room audio system.

The PLAY:1 speakers are just part of the Sonos system. You can add additional PLAY:1 speakers as you wish, as well as the larger PLAY:3 and PLAY:5, in every room where you want to listen to music. Set up the players to work on your existing Wi-Fi® network. Or, connect any Sonos speaker to your network router, and Sonos will create its own dedicated wireless network for even better performance. You can also use a BRIDGE to create this network if you can’t place a speaker near your router

Sonos can play just about any music available anywhere. Get Pandora Internet radio, Spotify, iHeartRadio, Rhapsody, SiriusXM, TIDAL, and thousands of free Internet radio stations. The compact Sonos PLAY:1 speakers let you enjoy music from the Internet as well as songs stored on your home computers or portable devices — without filling your rooms with audio gear.