Yamaha MusicCast Multi-Room Streaming Amplifier (xdaqs5400rk)

Expandable and extremely flexible, the QS works with the MusicCast multi-room audio system, allowing it to be linked with home theater AV receivers, sound bars and Hi-Fi gear in a wide variety of configurations.XDA-QS5400RK MusicCast Multi-Room Streaming Amplifier (4 Zone, 8 Channel)Designed for custom integration of a