Polk Low-Profile Signa S3 Soundbar with Wireless Subwoofer
Polk Low-Profile Signa S3 Soundbar with Wireless Subwoofer
ULTRA-SLIM SOUNDBAR WITH WIRELESS SUBWOOFER
Features 2.1 channel performance-tuned drivers - (2) 1.25” x 4.4”oval mid-range drivers & (2) 1” Tweeters, and the included 5.25” subwoofer delivers incredible room-filling sound with deep bass.
PATENTED VOICE ADJUST TECHNOLOGY
Polk's exclusive Voice Adjust Technology and & 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.
LOW PROFILE
At 2" tall, the Signa S3 fits most spaces — easily wall-mount or place in front of your TV. It won’t block your TV’s bottom edge or IR remote sensor. With a soundbar this slim, experience excellent sound and value on par with any mid-to high-range soundbars available in the market.
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.
WIRELESS MUSIC STREAMING
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 soundbar.
- Built-in Chromecast, Wi-Fi, and Bluetooth
- Works with Google Assistant
- Performance tuned driver array
- Dolby Digital 5.1 decoding
- Polk-patented Voice Adjust technology
- Optical and HDMI ARC inputs
- Wall-mountable
Model | SIGNA 3 |
---|---|
Dimensions | 35.43"W x 3.22"D x 2.15"H |
Weight | 19 lbs. |
Finish | Black |
Included | |
Separate Subwoofer Included | Yes |
Remote Control Included | Yes |
Cable(s) Included | HDMI, Optical digital audio |
Additional Accessories Included | (1) 5’ (1.5m) HDMI cable, (1) 5' (1.5m) Optical Cable, (1) Quick Start Guide |
Mounting Hardware Included | No |
Audio | |
Number of Channels | 2.1 |
Surround Sound Supported | Dolby Digital |
Connectivity | |
Wireless Connectivity | Bluetooth, Wi-Fi |
Wireless Multi-Room Audio | Yes |
Wireless Multi-Room Technology | Google Cast |
HDMI Audio Return Channel (ARC) | Yes |
Input/Output | |
Number of HDMI Inputs | 1 |
Number of Optical Audio Inputs | 1 |
Number of USB Inputs | 0 |
Number of HDMI Outputs | 0 |
Speaker | |
Subwoofer | Included |
Tweeter Size | 1" |
Number of Drivers Included | 2 |
Woofer Size | 5.25" |
Subwoofer Dimensions | |
Width | 6.72" |
Depth | 12.2" |
Height | 13.4" |
Weight | 11.46 lbs |
Manufacturer Warranties
- 2-Year Parts and Labor Manufacturer Warranty

Polk Low-Profile Signa S3 Soundbar with Wireless Subwoofer
Average rating: 4.5 stars Number of reviews: (48) SKU: 112072542 MODEL: SIGNA 3Sign Up For Emails
Be the first to know about new products, special offers, sales, deals, and so much more!