We're suckers for wireless speakers, but they have to work. We're not the least bit interested in streaming technologies that stutter from interference or compress the audio to preserve bandwidth. That's why Libratone caught our attention here in Berlin with its new Libratone Beat -- the "world's first high-end active speaker with wireless technology," or so they claim. The speaker features one 5-inch bass, two 3-inch midrange drivers, and two 1-inch ribbon based tweeters. In all we're looking at 50W of bass output and 2x25W at the tweeter / midrange. There's even a 3.5-mm mini jack to tether devices. The big question here is will they be worth the MSRP €595 / $655 when they start shipping across