[linux-audio-dev] wireless audio

I'm just doing some research as I noticed an infrared audio transmitter/receiver the other day in the comet store. What are the options for doing wireless audio output (e.g. hooking up a laptop with a stereo a couple of meters away), if any, and if then under linux? In theory I could think of: - bluetooth (apparently quite slow, so maybe not good for ~cd quality) - wlan: using an existing wlan card and somehow receiving audio data, then transforming to analog - are there devices that do this, how would this work with wlan at the same time? - infrared: no idea, guess the builtin infrared on laptops is to weak to get any further than half a meter Any ideas or advice appreciated mimo