So, what exactly can be connected?
The adapter has three common outputs (optical, AUX and RCA), so anything that supports one of them can become a SoundTouch wireless music system. Most stereo systems, home cinema systems and docking speakers are compatible—so chances are, what you have in your living room will work after a quick plug-in and setup. Already own a Bose system? Many of them are compatible, too, including most Lifestyle, CineMate, Wave, SoundDock, SoundLink and Portable PA products.