Bluetooth amp for garage?

[Gunbuster]

I'm looking for a small (and cheapish) amp to put in my garage and drive speakers with the input coming from a phone, tablet, or PC paired via bluetooth. Does anyone know of such a device?

 

[Gunbuster]

So far I found this http://www.amazon.com/Logitech-Wirel...ooth+amplifier

I guess I could just pair it with a cheap mini amp.