Just spent a few months making these in the garage (on and off)... plugged into the loungeroom media PC for movies and music (vidcard not up to games unfortunately) via USB Alien DAC:
Ah nice! they have horn tweeters as well.. good thing with them is a much wider "sweet spot" for the treble. I can't be bothered with surround sound myself.. I'm an old fogie who is happy with Left and Right channels.
Decided the speakers needed a bit more gruntage to drive them to their best: so using a dumpster dived steel power supply box as a case I've got aClass T high grade (but low cost) amp module from China: