Polk Audio Signa S4

Enjoy the latest blockbuster releases, immersive music, and your favorite TV shows in the amazing 3D sound provided by Dolby Atmos* and the award-winning Signa S4.
| Brand | Polk Audio |
| Model | Signa S4 |
| 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) |