Polk Audio Signa S4D
Experience award-winning Dolby Atmos sound with deep, extended bass, whether you’re enjoying your favorite movies, music, TV shows, or games.
| Brand | Polk Audio |
| Model | Signa S4D |
| Channels | |
| Subwoofer channels | |
| Height channels | |
| Total output power (W) | |
| HDMI inputs | |
| HDMI eARC | |
| Drivers | |
| Dolby Atmos | |
| DTS:X | |
| Wi-Fi | |
| Bluetooth | |
| AirPlay 2 | |
| Height (mm) | 94 |
| Width (mm) | 1046 |
| Depth (mm) | 61 |
| Weight (kg) |