The Sony BRAVIA HT-A9M2 Theater Quad is a home theater surround system with 16 speaker units in four slim wireless speakers. 360 Spatial Sound Mapping creates up to 12 phantom speakers around the room, which gives cinema-style surround with only a few physical speakers. It covers a wider area than conventional virtual surround systems. Sound Field Optimization calibrates the sound to the room's characteristics.
The system supports Dolby Atmos, DTS:X and IMAX Enhanced. An upmixer turns stereo content into surround sound, and AI Sound Separation detects voices and makes them clearer. The four speakers can be placed almost anywhere in the room. The dual-purpose stand lets them stand free or be wall mounted.
It passes through 4K HDR, 8K HDR and Dolby Vision video, and supports the HDMI 2.1 gaming features 4K120, VRR and ALLM. With a compatible BRAVIA TV, the system can be controlled from the TV menu and works with Acoustic Center Sync. The BRAVIA Connect app on a smartphone adjusts volume, sound profiles and advanced settings. An optional wireless subwoofer (SA-SW3 or SA-SW5) can be added.
- Color
- Gray
- Speaker layout
- 4.0.4 ch, 16 total speaker units
- Rear full range
- 2 speakers, acoustic suspension, 60 mm (2 3/8 in) units
- Woofer
- Bass reflex, 85 mm x 85 mm (3 3/8 in x 3 3/8 in), X-Balanced Speaker Unit
- Tweeter
- 19 mm (3/4 in), 6 ohms impedance
- Upfiring speakers
- 2 speakers, 36 mm x 79 mm (1 7/16 in x 3 1/8 in), X-Balanced Speaker Unit
- Audio formats
- Dolby Atmos, DTS:X, IMAX Enhanced, high-res audio, low-res upmixing, 360 Reality Audio
- Video formats
- 4K HDR, 8K HDR, Dolby Vision; HDMI 2.1 gaming features 4K120, VRR, ALLM
- HDMI
- HDMI control, BRAVIA Sync, HDMI CEC, HDMI standby through