Sonos ZP100 ZonePlayer Digital Music System 50W Per Channel Amplifier Tested With Cord The Sonos ZonePlayer 100 (ZP100) is a wireless digital music player with a built-in 50W amplifier that allows you to stream and play music throughout your home, connecting to speakers via speaker terminals and supporting various audio formats. Approx measurements: 10" x 7" 4.5" Tall Item is in Excellent pre-owned condition. Slight marks on the exterior, pictured. Please refer to photos for complete description, please zoom in. Colors might be slightly different due to screen/resolution differences. Questions, please ask! Same or next day shipping!