Deal Ended
Polk Audio Signa S4 True Dolby Atmos Soundbar with Wireless Subwoofer, 3.1.2 Soundbar System, HDMI eARC, Bluetooth, AUX, Optical Input, Black
$647.10$7159% off201 days ago (28/8/25)
Deal Intelligence
$647.10
1 weekin the last7 months
Last seen ~7 months ago
Never Cheaper
Never been cheaper in ~7 months of tracking
Price updated 13 Sept 2025