The 11.2 channel DTR-70.6 A/V Receiver offers major flexibility. Build a 7.2.4 Dolby Atmos theater (7.2 plus 4 Dolby Atmos height channels) or a 5.2.4 Dolby Atmos theater (5.2 plus 4 Dolby Atmos height channels) with independent powered audio & video for zone 2 and an independent line level-audio for zone 3, or a 7.2 standard theater with independent audio & video for zone 2 and an independent powered audio for zone 3. Keeping up with the options? There are also 11.4 preamp outs for use with separate power amps.