Polk Audio Signa S4 Powered 3.1.2-Channel Sound Bar And Wireless Subwoofer System With Bluetooth® & Dolby Atmos®

A value-packed Dolby Atmos bar

With their Signa 4 system, Polk focused on delivering detailed, immersive home theater at a reasonable price. The bar has seven built-in drivers, including two dedicated height channels for immersive overhead effects.

Pass Dolby Atmos from a compatible TV

With support for eARC (enhanced Audio Return Channel), the Signa S4 can receive uncompressed audio signals — including Dolby Atmos — from an eARC-equipped TV. This gives you powerful 3D sound without filling your house with speakers and running wire across the room. It can even upmix standard audio signals to create a virtual Atmos experience, so you can enjoy an expanded soundscape no matter what you're watching.

Connect with Bluetooth

If you want to chill and listen to music, this bar has you covered with built-in Bluetooth. You can wirelessly stream your favorite tunes from your phone directly to the sound bar.

Long day and need a little time to decompress? You're just a couple swipes from AURORA's "Running with the Wolves" — and that always seems to make me feel a little more wild and free than when I started.

Don't miss the quiet moments

Quiet conversations can sometimes get lost in the mix of a movie or game's soundtrack. We've all strained our ears at some point to catch important lines. The Signa S4 has a dedicated center channel to bring conversations front and center. And Polk's VoiceAdjust™ technology lets you further boost voice levels to make sure you're consistently getting clear, intelligible dialogue.

Deep, no-hassle bass

The included subwoofer connects wirelessly to the sound bar for easy placement and setup. Just turn it on and hit "Connect" on the back of the sub. With a ported cabinet that delivers extended bass, this sub helps bring the rumble to your favorite movies and games.

Easy to control

The sound bar includes a remote with simple, intuitive controls. But it's also pre-programmed to work with most TV remotes currently on the market. No scrambling for the right remote — you can just use the one already in your hands.

The bar's preset sound modes also help you make quick adjustments with the press of a button. There are presets for movies, music, and watching TV at night when the kids are down for the count.

 

Product highlights:

• sound bar and wireless subwoofer
• 3.1.2-channel sound with support for Dolby Atmos
• built-in Bluetooth for wireless music streaming from compatible smartphones, tablets, and computers

Sound bar:

• built-in seven-driver speaker-array:
  • two midrange drivers and two tweeters
  • dedicated full-range center channel
  • two up-firing drivers for overhead effects
• Polk VoiceAdjust technology boosts the volume of voices for crystal-clear dialogue
• Night Mode lowers bass output and increases VoiceAdjust without raising the overall volume
• easy-access top-panel controls
• wall-mountable
• 41-1/8"W x 3-13/16"H x 2-1/2"D

Subwoofer:

• 5.9" down-firing woofer
• bass-reflex (ported) cabinet design
• connects wirelessly to sound bar for easy placement
• AC power connection required (power cable included)
• 7-7/8"W x 12-15/16"H x 12-13/16"D

Connections:

• 1 HDMI port (cable included)
  • supports enhanced Audio Return Channel (eARC)
• optical digital audio input (cable included)
• 3.5mm analog audio input
• USB-A input for firmware updates

General info:

• designed in the USA
• includes remote control
• No A/V receiver required

What's in the box:

• Active soundbar speaker
• Wireless powered sub
• Two 59" AC power cords
• Remote control
• 2 "AAA" batteries
• 57" HDMI cable
• 68" Optical digital cable
• 2 Wall-mount spacers
• Wall-Mount Template
• Quick Start Guide
• Safety Instructions
• Important Product Information
• Registration Information