True Dolby Atmos and DTS:X Sound Every detail True Dolby Atmos and DTS:X Sound Bring cinematic sound to new heights with MagniFi Max AX’s up-firing drivers, which provide the critical overhead element of Atmos and DTS:X sound. Rain will never sound the same. A Room Full of Sound, Without a Room Full of Speakers Polk’s patented SDA technology creates an ultra-wide, multidimensional soundstage that expands beyond the sound bar to fill the room. Experience music, movie, TV shows, and games in immersive, cinematic sound with powerful, chest-thumping bass MagniFi Max AX’s 10” wireless powered subwoofer provides deep low-end thunder you’ll feel in your bones.
