We earn commissions from qualifying purchases made through our links. This does not affect the price you pay and helps us to keep the site running.
x
Sorry, Something went wrong!
polk audio signa s4 sound bar with wireless subwoofer - dolby atmos 3d audio exclusive voiceadjust amp bassadjust technology hdmi earc works with 8k 4k amp hd tvs bluetooth wireless streaming
  • polk audio signa s4 sound bar with wireless subwoofer - dolby atmos 3d audio exclusive voiceadjust amp bassadjust technology hdmi earc works with 8k 4k amp hd tvs bluetooth wireless streaming
  • polk audio signa s4 sound bar with wireless subwoofer - dolby atmos 3d audio exclusive voiceadjust amp bassadjust technology hdmi earc works with 8k 4k amp hd tvs bluetooth wireless streaming
  • polk audio signa s4 sound bar with wireless subwoofer - dolby atmos 3d audio exclusive voiceadjust amp bassadjust technology hdmi earc works with 8k 4k amp hd tvs bluetooth wireless streaming
  • polk audio signa s4 sound bar with wireless subwoofer - dolby atmos 3d audio exclusive voiceadjust amp bassadjust technology hdmi earc works with 8k 4k amp hd tvs bluetooth wireless streaming
  • polk audio signa s4 sound bar with wireless subwoofer - dolby atmos 3d audio exclusive voiceadjust amp bassadjust technology hdmi earc works with 8k 4k amp hd tvs bluetooth wireless streaming
  • polk audio signa s4 sound bar with wireless subwoofer - dolby atmos 3d audio exclusive voiceadjust amp bassadjust technology hdmi earc works with 8k 4k amp hd tvs bluetooth wireless streaming

Polk Audio Signa S4 Sound Bar with Wireless Subwoofer - Dolby Atmos 3D Audio, Exclusive VoiceAdjust & BassAdjust Technology, HDMI eARC, Works with 8K, 4K & HD TVs, Bluetooth, Wireless Streaming

Price

New$430.00 Jul 13, 2025 08:30 AM
Used$274.64 Jul 13, 2025 08:30 AM

Price History of Polk Audio Signa S4 Sound Bar with Wireless Subwoofer - Dolby Atmos 3D Audio, Exclusive VoiceAdjust & BassAdjust Technology, HDMI eARC, Works with 8K, 4K & HD TVs, Bluetooth, Wireless Streaming

Price History Information

Type Lowest Highest Average
New $430.00 2025-07-13 08:30:59 $430.00 2025-07-13 08:30:59 $430.00 Based on 1 Prices
Used $274.64 2025-07-13 08:30:59 $274.64 2025-07-13 08:30:59 $274.64 Based on 1 Prices

About Product

Product Specification

Brand Polk Audio
Speaker Maximum Output Power 410 Watts
Frequency Response 20 Hz
Connectivity Technology Bluetooth, USB, Analog, Optical, HDMI
Audio Output Mode Stereo
Mounting Type Wall Mount
Model Name Signa S4
Speaker Type Soundbar
Special Feature Subwoofer
Recommended Uses For Product For Surround Sound Systems
Compatible Devices Television, Tablet, Smartphone
Subwoofer Diameter 15 Centimeters
Unit Count 1.0 Count
Controller Type Remote Control
Surround Sound Channel Configuration 3.1.2
Color Black
Included Components Subwoofer, Wall-mount template, Sound Bar, Power cords, Remote control with batteries, HDMI cable, Battery, Optical cable, Wall-mount spacers, Quick Start Guide
Product Dimensions 3.7"D x 41.2"W x 2.4"H
Age Range (Description) Adult
Item Weight 19 pounds
Is Waterproof FALSE
Number of Items 1
Control Method Remote, Voice
Wireless Communication Technology Bluetooth
Speaker Size 2.36 Inches
Power Source Corded Electric
Woofer Diameter 5.9 Inches
Tweeter Diameter 1 Inches
Water Resistance Level Not Water Resistant
Number of Batteries 2 AAA batteries required. (included)
Bluetooth Range 10 Meters
Audio Latency 16 Milliseconds
Subwoofer Connectivity Technology Wired
Connectivity Protocol Bluetooth
Includes MP3 player? No
Processor Count 1
UPC 747192135829
Style S4 Soundbar + Subwoofer w/ Dolby Atmos
Manufacturer Polk
ASIN B09J753M18
Item model number Signa S4
Batteries 2 AAA batteries required. (included)
Customer Reviews 4.4
Best Sellers Rank See Top 100 in Electronics
Is Discontinued By Manufacturer No
Date First Available December 2, 2021
EAN 0747192135829
Country of Origin China

Product Technical Information

Product Code B09J753M18
Market Place amazon.com
Market Place Name Amazon USA
Brand Name Polk Audio
Rating 4.4
Category Sound Bars
Manufacturer Polk
Model Number Signa S4
Model Name Signa S4
Item Color Black
Item Dimensions 3.7"D x 41.2"W x 2.4"H
Country of Origin China

Rating and Reviews

Polk Audio Signa S4 Sound Bar with Wireless Subwoofer - Dolby Atmos 3D Audio, Exclusive VoiceAdjust & BassAdjust Technology, HDMI eARC, Works with 8K, 4K & HD TVs, Bluetooth, Wireless Streaming has an average rating of 8.8 out of 10, based on 24618 individual ratings. You can share your own rating on the product review page on Amazon.com.

Home > Categories > Electronics > Home Audio > Speakers > Sound Bars > Polk Audio Signa S4 Sound Bar with Wireless Subwoofer - Dolby Atmos 3D Audio Exclusive VoiceAdjust BassAdjust Technology HDMI eARC Works with 8K 4K HD TVs Bluetooth Wireless Streaming