Polk Audio Universal Sound Bar and Wireless Subwoofer With Chromecast Built-in - Signa S3
Model #:Signa S3
Category :Sound Bar


The low-profile Signa S3 sound bar delivers an incredible, room-filling home theater experience as well as the ability to stream all your favorite music services. 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.

Your music, your way

Google Chromecast Built-in

Use Google Chromecast for audio to stream music from your favorite apps including Google Play Music, YouTube Music, Amazon Music HD, Spotify, Tidal, Pandora, Deezer, Qobuz, iHeart Radio and more over Wi-Fi. With a Google Home speaker.

Polk Patented VoiceAdjust Technology

Hear every word. Choose from three distinct levels to reproduce clear, crisp dialogue and never miss a single word of your favorite movie, TV show or sporting event.

Works with Google Assistant

Use your voice and Google Assistant to control your music — play, pause and adjust volume. Use the Google Home app to group it with other Chromecast-enabled speakers to play music throughout your home. Google Home speaker sold separately.

Effortless bass

Bass you can feel

Paired with the sound bar, the included wireless subwoofer reproduces deep bass impact you can feel for all your home theater and music needs.

Bluetooth Music Streaming

One remote for your tv and sound bar

Signa S3 automatically works with Samsung, LG, Vizio, TCL and Sony TV remotes to control volume as well as most CEC enabled TVs.

Bluetooth Music Streaming

Connect and play music directly from your smartphone, tablet or other compatible device.

Low-Profile Design

At 2” tall, the Signa S3 won’t block your TVs bottom edge or IR remote sensor.

Easy Setup

Includes HDMI and optical cables for quick and easy set-up.

Qty Included1
Height13.4" (34.04 cm)
Width6.72" (17.07 cm)
Depth12.2" (30.99 cm)
Front Array Driver Enclosure TypePorted
Front Array Driver Complement(1)  5.25" (13.34 cm) d (Round) Subwoofer
Mounting TypeKeyhole Hanger
Available OrientationsHorizontal
Audio Inputs HDMI (ARC), Toslink Optical, Analog 3.5mm MiniJack (AUX)
Depth3.22" (8.18 cm)
Front Array Driver Complement (2)  1.25" (3.18 cm) h x 4.4" (11.18 cm) w (Oval) Midrange, (2)  1" (2.54 cm) d (Round) Tweeter
Height2.15" (5.46 cm)
Width35.43" (89.99 cm)
Qty Included1
Drivers Warranty2 years
Electronics Warranty1 years
Included Accessories (1) 5’ (1.5m) HDMI cable, (1) 5' (1.5m) Optical Cable, (1) Quick Start Guide
Remote TypeInfrared (IR)
RemoteRemote control
Total Frequency Response45 Hz → 20,000 Hz
Total Pieces2

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