The Tech Lounge posted a review on the Roku Soundbridge M1000 Audio Bridge
Today I have just such a device in front of me. The M1000 from Roku labs allows the user to bridge their network using either wireless or wired Ethernet and output to standard RCA or optical audio jacks, allowing users to listen to their MP3 collection, iTunes and even Internet radio anywhere in their house. Just how well does the M1000 perform? Let’s find out.Roku Soundbridge M1000 Audio Bridge