Buying hifi in Beijing

Hi!

I've been in Beijing now for two months. During this short period I've been keeping my eyes open for hifi stores selling stereo amplifiers, loudspeakers and so on.

So far my results are fairly thin. There's one shop in Sanlitun Village and they also sell some overpriced B&W at the Lufthansa center. Zin Jie Kou didn't help me either, or I just didn't find the places there.

Does anyone have any tips on where to find more choices and proper hifistores? I know this is luxury in Beijing and prices are probably higher than in Europe.

Still so far the choice has been so limited I think it's practically non existing. In Beijing there has to be offering on this front as well, right? :D

Thanks again for your help!
Leo