01 Room CorrectionCore technologyAdapts each speaker to your roomDelivers richer, clearer soundCorrects for frequency and timing$99—$349Buy
02 Bass ControlSubwoofer add-onEliminates overpowering, boomy bassFills in spots where bass disappearsAutomates subwoofer setupRequires Room Correction$299Buy
03 ARTSpatial correction add-onCoordinates speakers to work togetherDelivers the ultimate immersive soundTames resonances and decay timesRequires Room Correction. Bass Control required if using subs.$299Buy