This works as a standalone WiFi speaker or with other MusicCast products.
Brad's Deals Editor David,
This Yamaha WX-010 MusicCast Wireless Speaker drops from $99.99 to $89.99 when you use code DAD during checkout at World Wide Stereo. This was the best price we found by $10. You can use it as a standalone WiFi speaker, but it also works with other MusicCast compatible speakers and receivers to perform whole house or multi-room audio. It also works with Bluetooth devices. Sales tax is charged in most states.