SoundBridge is a hardware device from Roku, Inc. designed to play internet radio or digital audio streamed across a home network, over either Wi-Fi or ethernet. SoundBridge devices directly browsed the Radio Roku guide. As of 2008 all Roku SoundBridge products were discontinued; Roku focused on IPTV. As of January 2012, the SoundBridge was no longer available from Roku. As of May 2018, internet radio functionality was no longer supported by Roku.

The music is made available by a streaming server, usually a PC running media software. The SoundBridge had a high resolution vacuum fluorescent display and was compatible with various media servers, namely servers using Apple Computer's Digital Audio Access Protocol; popular servers are iTunes, or mt-daapd, Windows Media Connect, Rhapsody, SlimServer and UPnP (Universal Plug and Play) compatible servers such as TwonkyVision. Some of these servers run not only on PCs, but also on NAS devices like the Linksys NSLU2, so a SoundBridge could be operated without a PC.
Which company designed SoundBridge?
The company that designed SoundBridge is Roku, Inc.