Sony BRAVIA Theater Quad Powered Dolby Atmos Home Theater Speaker System with Bluetooth and Apple AirPlay 2 Experience premium home theater audio with the Sony BRAVIA Theater Quad, a wireless Dolby Atmos surround sound system engineered for immersive cinematic sound. This quad-speaker setup features 360 Spatial Sound Mapping technology and 16 individual speaker drivers that fill your room with rich, detailed audio. The system's Sound Field Optimization auto-calibrates to your room's unique dimen