Polk Audio Signa S4 (N3-SIGNAS4)
![]() |
Polk Audio Signa S4 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Polk Audio 2025 - new arrivals, bestsellers, and the most relevant models Polk Audio.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Polk Audio 2025 - new arrivals, bestsellers, and the most relevant models Polk Audio.

Dolby Digital and DTS: comparing and choosing the best technologyLearn all about Dolby Digital and DTS for the best cinematic sound

How to choose a soundbarIs a soundbar the best solution for home theater or a compromise? How to select the appropriate soundbar. Complete guide.
Buy Polk Audio Signa S4
When you make a purchase through links on our site, we may receive a affiliate commission.
Polk Audio Signa S4 Ultra-Slim Sound Bar for TV with Wireless Subwoofer Dolby Atmos 3D Surround Sound Compatible with 8K 4K | £658.98 | ![]() | |||
Polk Signa S4 Soundbar and Wireless Subwoofer Black | £289.00 | ![]() | |||
Polk Signa S4 Atmos Soundbar with Wireless Subwoofer SIGNAS4GB230325 | £274.29 | ![]() | |||
Polk Signa S4 Atmos Soundbar with Wireless Subwoofer - Nearly New X-SIGNAS4GB-NEARLYNEW230325 | £239.00 | ![]() |
Video reviews
We recommendCompare using chart →