Best Buy: Definitive Technology ProCinema 600 5.1-Channel Home Theater Speaker System Black PC600
Definitive Technology BP9040 review: Towers take Dolby Atmos add-on design to new heights - CNET
Definitive Technology UIW RSS II Reference In-ceiling/In-wall Bipolar — Safe and Sound HQ
Amazon.com: Definitive Technology Studio 3D Mini Sound Bar with 6 Speakers and an 8" Wireless Subwoofer, 3D Surround Sound, Dolby Atmos & DTS:X, Built-in HEOS, Amazon Alexa Compatible, 4K HDMI with eARC :
Amazon.com: Definitive Technology Pro Cinema 800 System Black : Everything Else