The reason Sonos works so flawlessly all over the house is because we designed a complete multi-room music system from the ground up. From the flexibility of our ZonePlayers to the ubiquity of our handheld and desktop Controller no other company gets multi-room music like we do. Our system lets you play the same song in different rooms with perfect synchronicity. Or you can play different songs in different rooms and please everyone in the house. When designing the Controller for the system multi-room remained our mantra and fun was our goal. With Sonos music lovers have the freedom to use any Controller they want to control what's playing all over the house which includes controlling the volume in each and every room. And everything about using the Controller from searching for your favorite songs to creating the perfect playlist is fun…because that's the way music should be. The Sonos ZonePlayer 90 lets you play all the music you want all over your house on all the audio equipment you already own - your home theater receiver stereo system powered speakers and more. Just connect the ZP90 to any amplified audio device in any room and it`s instantly part of the wireless Sonos system. The ZP90`s digital and analog outputs deliver superior sound to every room. And with the ZP90`s superior wireless range no room is out of reach. The ZP90 is super small so it will fit just about anywhere. Plus every ZP90 includes a Sonos Desktop Controller for the ultimate in control and convenience. Connects to all your favorite audio equipment Simply connect the ZP90 to the audio equipment you already own - your home theater receiver stereo system powered speakers and more - and enjoy the music. The digital and analog outputs connected to your favorite sound system deliver superior sound to every room. And when it comes to volume control you`ve got a choice: via Sonos or directly on your favorite audio equipment. Best-in-class wireless technology for multi-room music The ZP90 brings great sounding music wirelessly to any room in your house without a big wiring project. SonosNet 2.0 our latest wireless mesh network technology provides double the wireless range for whole-house coverage ensures synchronous music playback and avoids sources of wireless interference. Which means the music gets to all the right rooms - near or far - at exactly the right time. Instant access to endless music Sonos liberates the music on your computer and the Internet so you can play it all all over the house. Wherever there`s a ZP90 (or any other ZonePlayer) you can listen to your personal collection of music stored on your computer plus thousands of free Internet radio stations. And Sonos works seamlessly with the most popular music services so you can stream millions of songs and stations from the Internet to the rooms of your choice. You can even connect the ZP90 to your favorite audio source such as an iPod or CD player and listen on all the ZonePlayers throughout your house. Simple setup Setting up your ZP90 is incredibly easy. No technical or wiring expertise required. And no need to break through walls or re-wire your entire house. All you need is a high-speed Internet connection and a router to get started. One ZonePlayer or ZoneBridge in your system must be connected to the router and all the rest will work wirelessly. Add more ZonePlayers in more rooms without adding wires. New features and music services with automatic updates Unlike most other consumer electronic products the ZP90 and the entire Sonos system keep getting better even after you buy it. With free automatic software updates you`ll always have the newest features and music services to enjoy. Just register your system and Sonos will automatically notify you when software updates are available. Simply press one button and your system updates itself. see more...