Polk Audio Signa S4D Powered 3.1.2-Ch Dolby Atmos Sound Bar and Wireless Subwoofer System with Bluetooth Decksaver Maschine MK3 Impact Resistant Polycarbonate Cover or use all seven channels

or use all seven channels to simulate the effects of four overhead speakers

and sports

Ideal for a wide range of viewing environments

Up to 90 Hours of Battery Life

Polk Audio Signa S4D Powered 3.1.2-Ch Dolby Atmos Sound Bar and Wireless Subwoofer System with Bluetooth Decksaver Maschine MK3 Impact Resistant Polycarbonate Cover or use all seven channelsPolk Audio Signa S4D Powered 3. 1. 2 Ch Dolby Atmos Sound Bar and Wireless Subwoofer System with Bluetooth The Polk Signa S4D soundbar brings Dolby Atmos 3. 1. 2 audio to your home in a slim, sophisticated package. Engineered for immersive 360 sound, its seven speaker array, complete with dedicated height speakers, creates a multidimensional listening experience. Whether you're watching the latest blockbuster or gaming with friends, you'll feel