Definitive Technology Dymension DM90 Add-On Dolby Atmos Speaker Modules for DM70 and DM80 Towers (Pair) Denon DRA-900H 2.2 Channel 8K Stereo Receiver Built-in 3-channel digital mixer

Built-in 3-channel digital mixer

The inside of the cabinet has no parallel side panels

so you can choose whether you want to focus on your music or calls

It also improves the surround sound experience across the entire theater by widening the listening "sweet spot"

"Spatial Sound" mode extends the size and width of the sonic presentation

Definitive Technology Dymension DM90 Add-On Dolby Atmos Speaker Modules for DM70 and DM80 Towers (Pair) Denon DRA-900H 2.2 Channel 8K Stereo Receiver Built-in 3-channel digital mixerDefinitive Technology Dymension DM90 Add On Dolby Atmos Speaker Modules for DM70 and DM80 Towers (Pair) Heighten your Dymension DM70 and DM80 bipolar tower speakers and make them Dolby Atmos enabled with the Definitive Technology Dymension DM90 Integrated Height Module a purpose built add on module that features upward firing drivers for a more immersive listening experience through Dolby Atmos and DTS: X soundtracks. The snap in connection system of