Sony's entry-level 2.1-channel soundbar pairs with a wireless subwoofer for budget home cinema. The rear panel keeps things minimal: one HDMI ARC output to the TV (HDMI 2.0b, no eARC), an optical TOSLINK input as an alternative, and a USB-A port that is for firmware updates only. There is no HDMI passthrough input, so source devices must connect to the TV and the audio comes back via ARC. Dolby Atmos is not supported — the bar decodes Dolby Digital up to 5.1.
Sony’s budget 2.1 soundbar with wireless subwoofer, HDMI ARC out, optical input and Bluetooth — no HDMI passthrough.
Device Information
- Manufacturer
- Sony
- Release Year
- 2022
- Model Number
- HT-S400
- Category
- Audio Equipment
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| HDMI 2.0b (Type A – Standard) | 1 | HDMI OUT (TV ARC) | ARC only — no eARC; up to Dolby Digital 5.1 |
| Optical TOSLINK (S/PDIF) | 1 | OPTICAL IN | Alternative TV connection; up to Dolby Digital 5.1 |
| USB Type-A (USB 2.0) | 1 | USB (service) | Firmware updates only — not for media playback |
Notes & Compatibility
Budget 2.1 with wireless subwoofer. ARC only (not eARC). No HDMI passthrough input. USB-A is for firmware updates, not media playback. No Atmos.
