Polk Audio Signa S3 Sound Bar for TV & Wireless Subwoofer with Built-in Chromecast & Google Assistant, Low-Profile Design, Works with 8K, 4K & HD TVs, Bluetooth and Wireless Streaming
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Availability:
In Stock.
Arrives
Thursday, Jul 3
Style: S3 Soundbar + Subwoofer
Features
- ULTRA-SLIM SOUNDBAR WITH WIRELESS SUBWOOFER Features 2.1 channel performance-tuned drivers - (2) 1.25 x 4.4oval mid-range drivers & (2) 1 Tweeters, and the included 5.25 subwoofer delivers incredible room-filling sound with deep bass
- POLKS EXCLUSIVE VOICE ADJUST TECHNOLOGY & Dolby Digital 5.1 Decoding helps maximize sound clarity & reduces voice delays. Hear clear, crisp dialogue of your favorite movies, TV shows and sporting events with three distinct settings
- EXCELLENT SOUND AND VALUE on par with any mid- to high-range sound bars available in the market. At 2" tall, the Signa S3 fits most spaces easily wall-mount it or place in front of your TV. It wont block your TVs bottom edge or IR remote sensor
- UPGRADE YOUR HOME THEATER SURROUND SOUND SYSTEM Watch your favorite shows on your 4K and 8K HD Smart TV with exceptional picture quality & clear sound. With numerous connection possibilities, plug in any audio source via HDMI ARC, optical input & 3.5mm audio jack
- WIRELESSLY STREAM MUSIC from your favorite streaming apps like Pandora, Spotify, TuneIn, and more from your smartphone, tablet or other compatible devices via Bluetooth, or use Google Chromecast to listen to music over Wi-Fi with your Google Home speaker
- SET UP YOUR SOUND BAR IN MINUTES the included HDMI and optical cables quickly connect your TV and subwoofer to the sound bar
Description
The low-profile Signa S3 sound bar delivers an incredible, room-filling home theater experience. Built to work with any HD, 4K and 8K TV via HDMI ARC, the Signa S3 is easy to set up and can be controlled with a single remote. Features Polk-patented Voice Adjust technology for clear dialogue, and Dolby Digital decoding for immersive, performance-tuned surround sound. Comes equipped with a wireless subwoofer for deep bass impact. Plus, stream your favorite music with Chromecast built-in and Google Play Music, Amazon Music HD, Apple Music, Roon, Qobuz, Spotify, Tidal and many more. This narrow, sleek sound bar can fit in most spaces be it on a tabletop or a mantle and can also be wall mounted.
Brand: Polk Audio
Speaker Maximum Output Power: 80 Watts
Frequency Response: 20 KHz
Connectivity Technology: wired, wireless
Audio Output Mode: Surround
Mounting Type: Wall Mount
Material: Plastic
Model Name: Signa S3
Speaker Type: Soundbar
Special Feature: Subwoofer, Dolby Digital Decoding, Voice Adjust Technology, Chromecast Built-in
Recommended Uses For Product: For Televisions
Compatible Devices: Television, Phones, Tablet, Smartphone
Subwoofer Diameter: 5.25 Inches
Unit Count: 1.0 Count
Controller Type: Voice Control
Surround Sound Channel Configuration: 5.1
Color: Black
Included Components: Subwoofer, Sound Bar, Power cords, Remote control with batteries, Literature pack, HDMI cable, Optical cable, Wall mount spacers
Product Dimensions: 3.25"D x 35.37"W x 2.12"H
Age Range (Description): Adult
Item Weight: 8.6 Kilograms
Is Waterproof: FALSE
Warranty Type: Limited
Number of Items: 2
Control Method: Remote, Voice
Wireless Communication Technology: Bluetooth
Speaker Size: 2 Inches
Power Source: AC
Woofer Diameter: 5.25 Inches
Tweeter Diameter: 2.54 Centimeters
Water Resistance Level: Not Water Resistant
Customer Package Type: FFP
Bluetooth Range: 10 Meters
Subwoofer Connectivity Technology: Wired
Connectivity Protocol: Bluetooth, Wi-Fi
Includes MP3 player?: No
Specific Uses For Product: Home entertainment, Music streaming, Improving audio quality in various environments
UPC: 747192131920
Style: S3 Soundbar + Subwoofer
Manufacturer: Sound United
Item Weight: 18.92 pounds
Country of Origin: China
Item model number: Signa S3
Is Discontinued By Manufacturer: No
Date First Available: June 1, 2020
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Jul 3
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Reviewed in the United States on June 27, 2025 by Katie
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I really love this sound bar as it provides exactly what I wanted. My TV volume was not loud enough, and I knew I needed a sound bar. At first due to the reviews, I thought this one would not work, but I ended up deciding with this one because it had everything I generally wanted. I think if you are someone who is extremely deep into speakers and sound and theater sound type things you may want something more; but if you are a general person who wants a sound bar, get this one it works very well. The only downside is I wish I could control it from my phone and I can't. That really really Sucks!!!! Otherwise the sound bar is loud. The subwoofer is amazing and really hits and you can control how much bass you want out of it. I'm really happy with this choice.
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