The BP9040 tower speaker and its innovative Atmos dock enables users to keep height speakers as an option, without needing to invest in Atmos from the get-go. If you’re not all that excited by Atmos or DTS:X, just stick with the BP9040 a la carte ($1,800 per pair). If you change your mind in a year or two, pick up a set of A90 add-on height speakers ($500 per pair), plug ’em in, redo the set-up of your home theater, and you’ll be in business.
The Def Tech’s sound quality is geared toward movies, especially after adding the optional docking speakers, with the onboard subwoofers adding real punch to action movies. Music is pretty serviceable but you’ll need a warm amp to counter the bright-sounding drivers
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