As we know, not all speaker system can make your room so cool, or you never want speakers exposed in your room. Well, you should check out the LightSpeaker System designed by Klipsch.
I believe that’s a wonderful idea. The LightSpeaker System is not only a wireless speaker system, but also a lighting system. It combines a 10-watt efficient LED bulb rated to last 15 years or more and a 20-watt speaker with Digital Signal Processing. The whole speaker system can support up to 8 LightSpeakers, so you can freely setup them on the ceiling according the interior decoration. It’s very space efficient.
One LightSpeaker System includes two LightSpeakers, a transmitter, remote and other accessories. If you need, you also can add independent speakers. The speaker system costs $600 USD, but there is no purchase link at Klipsch website.
Klipsch LightSpeaker System turns lights into speakers Source