2 Room Starter Kit - SONOS PLAY:1 Mini But Mighty Wireless HiFi System Speaker Bundle. A Twin Pack containing 2 x Sonos Play:1 units in a choice of either Black or White. The perfect starter kit for those new to Sonos or if you want to extend your system. Experience your favorite music from the only wireless music system that combines warm, full-bodied sound with a powerful wireless network 100 percent devoted to streaming HiFi sound. So buy this 2 Room Starter Kit - SONOS PLAY:1 Mini But Mighty Wireless HiFi System Speaker Bundle Now £299.00.