Polk Audio Signa S4 Soundbar with Wireless Subwoofer
Available
$674.10
Last confirmed 15 Oct 2026
Product prices and availability are accurate as of the date/time indicated and are subject to change.
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Polk Audio Signa S4 True Dolby Atmos Soundbar with Wireless Subwoofer, 3.1.2 Soundbar System, HDMI eARC, Bluetooth, AUX, Optical Input, Black
Lowest single purchase: $674.10 at Amazon. Compare checkout prices and reliable per-unit prices below.
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Amazon
$674.10
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