Polk Audio Signa S4
Guarantee Safe Checkout
Polk Audio Signa S4
Signa S4 is Dolby Atmos Certified* to immerse you in 360 degrees of surround sound. Surround Bar System with wireless subwoofer, 280W, WiFi, Bluetooth ,Google Assistant and Chromecast with 4K and 8K TV provides an incredibly realistic sound environment. Plus, standard audio played through the Signa S4 can be up-mixed to create a virtualized Atmos experience.
