The DTR-60.6 A/V Receiver with 9 output channels gives you choices. Build a 7.2.2 Dolby Atmos theater (7.2 plus 2 Dolby Atmos height channels) or a 5.2.4 Dolby Atmos theater (5.2 plus 4 Dolby Atmos height channels) or a 7.2 standard theater with independent powered audio & video for zone 2 or a 5.2 theater with powered zones 2 & 3. The DTR-60.6 also features 11.2 preamp outputs so you can add another 2 channel amplifier to create a 7.2.4 system.