Polk Audio Signa S2 Low Profile Sound Bar with Wireless Subwoofer

Brand: Polk Audio
Product Code: PLK-SIGNAS2
Warranty: 2 Years
Polk Audio
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Polk Signa S2 Universal TV Sound Bar and Wireless Subwoofer System

The low-profile Signa S2 universal TV sound bar delivers an incredible, room-filling home theatre experience - far beyond anything you get from your TVs small built-in speakers. Includes HDMI cable for quick and easy setup. Features Polk’s patented Voice Adjust technology for clear dialogue and Dolby Digital decoding for immersive, performance-tuned surround sound. Includes a wireless subwoofer for deep bass impact. Plus, stream your favourite music through Bluetooth.

Performance-Tuned Surround Sound

Performance tuned driver array and Dolby Digital 5.1 decoding create incredible room-filling surround sound from a compact low-profile sound bar and wireless subwoofer.

Universal Compatibility

Works with 4K and HD TVs — HDMI cable included. Watch your favourite shows with exceptional contrast and clarity.

Easy Setup, Low-Profile Design

Enjoy quick, seamless connection to your TV. Slim size fits most spaces — easily wall-mount it or set it in front of your TV.

Polk VoiceAdjust™ Technology

Customize the voice levels in the sound bar to reproduce clear, crisp dialogue and never miss a single word of your favourite movie, TV show or sporting event.

Wireless Music Streaming

Bluetooth technology lets you stream music directly from your smartphone, tablet or other compatible device.

Compact Wireless Subwoofer

Feel powerful deep bass impact no matter what you’re watching or listening to with the included compact wireless subwoofer.

HDMI Audio Return Channel (ARC)

Send audio from smart TV built-in apps and sources connected directly to the TV to the Signa S2 via a single HDMI cable. Also allows for control of the Signa S2 volume via the TV remote control (requires CEC enabled TV).

Movie and Music Modes

One button preset EQ settings for Movies and Music optimise the sound bar and subwoofer to ensure the clearest dialogue, immersive surround sound and deep bass impact for the best audio and home theatre experience.

Night Mode

Hear it all without disturbing others in and around your home — access Night Mode at the push of a button to lower the bass and increase Voice Adjust for clear dialogue, all without raising the master volume.


Built-in keyhole slots allow for mounting on most walls — or use a TV bracket (hardware not included).

Key Features

  • Virtual Surround Sound for Virtually Any TV – Tuned by Polk’s speaker designers for Dolby Digital decoding. Big, detailed virtual surround sound.
  • Low-profile Design – Slim enough to fit beneath your television. The compact subwoofer tucks into just about any corner.
  • Set Up in Minutes – Easily connects to your TV with the included HDMI cable. Works with virtually any remote control.
  • Hear Every Word – Customize the voice levels in the sound bar with Polk Voice Adjust technology for clear, crisp dialogue.


  • VoiceAdjust Technology: Customisable Voice Levels
  • IR Learning: The Sound Bar works with your TV’s remote
  • Dolby Audio: Creates room-filling Virtual Surround Sound
  • Movie/Music/Night Modes: One-button present EQ Settings
  • Works With 4K: Suits the latest 4k & HD TVs
  • Inputs: HDMI (ARC), Bluetooth, Optical, 3.5 mm AUX
  • Drivers (Sound Bar): 2 x 1” Tweeters, 4 x 1.5 x 4.4” W (Oval) - Full Range
  • Drivers (Subwoofer): 5.25” D (Round)
  • Dimensions / Weight (Sound Bar): 5.5 H x 90.0 W x 8.2 D (cm) / 1.8 kg
  • Dimensions / Weight (Subwoofer): 34.1 H x 17.1 W x 31.2 D (cm) / 5.2 kg
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