7.2 Channel powerful surround sound with Zone2, Wi-Fi, Bluetooth®, AirPlay 2, Spotify Connect and MusicCast multi-room audio, Surround:AI automatically optimises the surround effect in real time and Dolby Atmos® and DTS:X® with CINEMA DSP HD3
The “QS” (Quad Streamer) provides four zones of audio streaming and eight channels of high-performance audio amplification in an ultra-slim, rack-mountable enclosure.