PLAY:5 is Sonos' biggest and best-sounding speaker, so whether there is a big room to fill with music or a discerning ear for divine sound, the PLAY:5 has it covered. Hear each separate instrument, voice, and sonic detail in all its glory. Six Class-D amplifiers with six dedicated speaker drivers deliver crystal clear, rich, deep, stereophonic sound with zero distortion. Thanks to three mighty woofers and a completely sealed architecture, PLAY:5 delivers big, precise bass response without reverb or echoes. Stand it tall or set it on its side, PLAY:5 automatically optimizes the sound. When horizontal, it’s in stereo. When vertical, it's in mono. And the rubber feet on three sides makes it safe for any surface. PLAY:5 is humidity resistant, so music can be brought into places such as big master bathrooms and outdoor patios (just remember that it’s not waterproof or weather resistant). The only requirements are WiFi access and a place to plug it in.