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Key specs
- Brand
- Polk
- Dolby Atmos
- Yes
About the Audio Signa S4D Powered 3.1.2-Ch Dolby Atmos Sound Bar and Wireless Subwoofer System with Bluetooth
Polk Audio Signa S4D Powered 3.1.2-Ch Dolby Atmos Sound Bar and Wireless Subwoofer System with Bluetooth is sold new by 1 of the US retailers we check.
We found 1 listings for this phone across 1 store, in 1 option. Last checked November 1.
Audio Signa S4D Powered 3.1.2-Ch Dolby Atmos Sound Bar and Wireless Subwoofer System with Bluetooth price summary
- Cheapest today
- $479 at Electronics Expo
- Lowest we've recorded
- $479
- Stores with it in stock
- 0 of 1
Before you buy
- ✓A separate subwoofer adds real bass; Dolby Atmos needs up-firing speakers or rear speakers to sound like more than stereo.
- ✓Connect through HDMI eARC if your TV has it, so the TV remote controls the volume and you get full-quality sound.
Audio Signa S4D Powered 3.1.2-Ch Dolby Atmos Sound Bar and Wireless Subwoofer System with Bluetooth FAQ
What is the cheapest price for the Polk Audio Signa S4D Powered 3.1.2-Ch Dolby Atmos Sound Bar and Wireless Subwoofer System with Bluetooth?
$479 at Electronics Expo, the lowest price across the 1 US store we checked on November 1, 2026.
Which stores sell the Polk Audio Signa S4D Powered 3.1.2-Ch Dolby Atmos Sound Bar and Wireless Subwoofer System with Bluetooth?
Electronics Expo.
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