A four-speaker wireless home theater system (successor to the HT-A9) whose wired connections all live on a compact control box. That box offers one full-bandwidth HDMI 2.1 passthrough input with 4K@120Hz, 8K, Dolby Vision and VRR support — effectively giving your TV back a gaming port — plus an eARC output and wired Ethernet. There is no optical input and no USB port, so a TV with eARC/ARC is required. A 3.5mm S-Center Out can hand center-channel duty to a compatible Bravia TV.
Sony’s 16-driver wireless quad speaker system; control box has HDMI 2.1 eARC out, 4K120 passthrough in, Ethernet, S-Center out.
Device Information
- Manufacturer
- Sony
- Release Year
- 2024
- Model Number
- HT-A9M2
- Category
- Audio Equipment
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| HDMI 2.1 (Type A – Standard) | 1 | HDMI IN (passthrough) | Full-bandwidth passthrough: 4K@120Hz, 8K@60Hz, Dolby Vision, VRR, ALLM |
| HDMI 2.1 (Type A – Standard) | 1 | HDMI OUT (TV eARC/ARC) | eARC output to TV |
| RJ-45 (100BASE-TX Fast Ethernet) | 1 | LAN | Wired network on the control box for streaming and updates |
| 3.5mm TRS (Stereo Audio) | 1 | S-Center Out | Acoustic Center Sync output to a compatible Bravia TV |
Notes & Compatibility
All wired I/O is on the control box; the four speakers connect wirelessly. HDMI input passes 4K@120Hz, 8K@60Hz, Dolby Vision and VRR. No optical input and no USB — the TV must support HDMI eARC/ARC. Powered by an external 12V adapter (proprietary DC connector, not modeled). S-Center Out requires a compatible Sony Bravia TV. Optional wireless subwoofers (SA-SW3/SW5).
