Here's an approach using light bulbs.
Pulse Bulb
An energy-saving LED bulb is great, but you know what’s better? A bulb that also packs in an integrated Bluetooth speaker. The marriage between lightbulb and music player might seem unusual, but by replacing a few bulbs around the home, you can quickly achieve immersive surround sound that spans every room in your house. The
Pulse Bulb by Sengled features a speaker from JBL and screws into a standard light socket. Once installed, you can be control both the light and the speaker from your phone or tablet.