For many, the perceived high cost of getting into a Sonos wireless home audio system has been a significant barrier. While you crave whole-home, distributed audio that just works without pops, hisses, or clicks, you simply can't justify dropping $350 on a ZonePlayer ZP90 and another $200 or so for a pair of decent amplified speakers. Even then, you're still only talking about a single room -- adding more rooms (or zones) and dedicated Sonos controllers jacks the price up even higher. Today, Sonos fills a significant gap in its product portfolio with the introduction of its $399 / €399 all-in-one ZonePlayer S5 speaker. The 217 x 365 x 123-mm S5 brings a decidedly
