Despite the bevy of multimedia streamers beating down your door, there are still few options available for high-end multiroom audio, and until recently the ones you'd likely consider would go by the name of Sonos. Judging by a recent UK review, that hasn't entirely changed, but a two-speaker WiFi-based setup by Germany's Raumfeld reportedly offers a reasonable challenge to the Sonos hegemony. PC Pro said the 2Raumfeld package "knocks the equivalent Sonos 250 into a cocked hat" when it came to quality sound thanks to a
