Sonos ZonePlayer 120 Amplified Wireless Multi-Room Music System

Technical Details
Built-in 55W per channel digital amplifier powers any speakers
Unlimited music, wirelessly play iTunes, free Internet radio, Pandora, Napster and more
Wireless control with free apps for Android, iPhone, iPod touch and iPad
Simple setup and wireless expandability to play different songs in different rooms
Requires speakers, high-speed Internet connection and wireless router

Sonos Play:5 All-In-One Wireless Music Player With 5 Integrated Speakers (S5, Black)

Technical Details
Color: Black | Style Name: Single S5
5 integrated speakers powered by 5 digital amps for room-filling sound
Unlimited music, wirelessly play iTunes, free Internet radio, Pandora, Napster and more
Wireless control with free apps for iPhone, iPod touch and iPad
Simple setup and wireless expandability to play different songs in different rooms
Requires high-speed Internet connection and wireless router

Grace Digital GDI-IRA500 Wireless Internet Radio Adapter Featuring Pandora, NPR and SIRIUS

Technical Details
Connects your home stereo directly to your Internet without the need of a computer
Listen to over 18,000 AM / FM free radio and HD stations including Pandora, NPR, CBS
Save up to 10 station presets on the front of the radio and included remote control (alternately supports free iPhone/iTouch remote App)
Built in wireless 802.11g (Wi-Fi) connects to any wireless (802.11b/g/n) broadband router in minutes
The GDI-IRA500 connects to your home stereo via the built in RCA left and right connectors

Sonos Play:3 All-In-One Wireless Music Player With 3 Integrated Speakers (White, NEW)

Technical Details
Hear every song you have and discover more with access to over 100,000 free radio stations and shows worldwide
Easily connects to your wireless router with included Ethernet cable or wirelessly anywhere with addition of Sonos Bridge
Start with one, expand everywhere - wireless expandability to play different songs in different rooms or play together in sync
Plays digital music with HiFi sound with 3 driver speaker system, 3 digital amps, 1 tweeter, 2 mid range drivers and 1 bass radiator
Control from anywhere with your smart phone or tablet - works with Android, iPhone, iPad, and Sonos controller

Logitech Squeezebox Touch

Technical Details
Listen to an infinite variety of Internet radio stations, online music services, and your iTunes collection through your existing home stereo with this easy-to-use Wi-Fi music player
Enjoy easy station and music control from anywhere in the room with a full-color touch screen, intuitive menus and remote
Experience full, rich sound supported by high-resolution encoding
Connect seamlessly to your home network through Wi-Fi or Ethernet, and also to connect to other Squeezebox players

Sonos Play:3 All-In-One Wireless Music Player With 3 Integrated Speakers (Black, NEW)

Technical Details
Hear every song you have and discover more with access to over 100,000 free radio stations and shows worldwide
Easily connects to your wireless router with included ethernet cable or wirelessly anywhere with addition of Sonos Bridge
Start with one, expand everywhere - wireless expandability to play different songs in different rooms or play together in sync
Plays digital music with HiFi sound with 3 driver speaker system, 3 digital amps, 1 tweeter, 2 mid range drivers and 1 bass radiator
Control from anywhere with your smart phone or tablet - works with Android, iPhone, iPad, and Sonos controller

Sonos ZonePlayer 90 Wireless Multi-Room Music System for Home Theater or Stereo

Technical Details
Connects to your home theater, stereo and more for wireless music
Unlimited music, wirelessly play iTunes, free Internet radio, Pandora, Napster and more
Wireless control with free apps for iPhone, iPod touch and iPad
Simple setup and wireless expandability to play different songs in different rooms
Requires amplified audio device, high-speed Internet connection and wireless router