Sound Bar with wireless Subwoofer and Chromecast built-in
The low-profile Signa S3 sound bar delivers an incredible, room-filling home theatre experience as well as the ability to stream all your favourite 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.
Use Google Chromecast for audio to stream music from your favourite apps including Google Play Music, YouTube Music, Amazon Music HD, Spotify, Tidal, Deezer, Qobuz, and more over Wi-Fi. With a Google Home speaker.
Enhance your entertainment with Polk Signa Series
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 favourite 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.
Bass you can Feel
Paired with the sound bar, the included wireless subwoofer reproduces deep bass impact you can feel for all your home theatre and music needs.
Includes HDMI and optical cables for quick and easy set-up.
Key Technologies
Engineered to make the most of 5.1 Dolby Digital decoding so you get room-filling virtual surround sound whenever you want it.
Connect and play music directly from your smartphone, tablet or other compatible device.
Use Google Chromecast for audio to stream music from your favourite apps including Google Play Music, YouTube Music, Amazon Music HD, Spotify, Tidal, Pandora, Deezer, Qobuz, iHeart Radio and more over Wi-Fi.
Google Home or other devices with Google Assistant built-in can control content across your listening environment. Ask your Google Assistant to control volume, play, pause, skip tracks and more.
HDMI input and output features Audio Return Channel (ARC) for single cable connection from the sound bar to your TV. Supports 4K with HDCP 2.2, Dolby Vision and HDR10.
Connect your audio source, such as a TV, Blu-ray player, or game console using an optical cable. This digital connection ensures high-quality audio transmission, delivering clear and accurate sound.
Connect audio sources such as smartphones, tablets, or MP3 players using a standard 3.5mm auxiliary cable. The aux input provides a simple and versatile way to play audio from your portable devices.
Adjust the vocal levels from the sound bar with Polk Voice Adjust technology for clear, easy-to-understand dialogue.
One-button presets for movie watching and music listening, along with Night Mode—so you won’t wake the neighbors or kids during late-night bingewatching sessions.
Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
Engineered to make the most of 5.1 Dolby Digital decoding so you get room-filling virtual surround sound whenever you want it.
Connect and play music directly from your smartphone, tablet or other compatible device.
Use Google Chromecast for audio to stream music from your favourite apps including Google Play Music, YouTube Music, Amazon Music HD, Spotify, Tidal, Pandora, Deezer, Qobuz, iHeart Radio and more over Wi-Fi.
Google Home or other devices with Google Assistant built-in can control content across your listening environment. Ask your Google Assistant to control volume, play, pause, skip tracks and more.
HDMI input and output features Audio Return Channel (ARC) for single cable connection from the sound bar to your TV. Supports 4K with HDCP 2.2, Dolby Vision and HDR10.
Connect your audio source, such as a TV, Blu-ray player, or game console using an optical cable. This digital connection ensures high-quality audio transmission, delivering clear and accurate sound.
Connect audio sources such as smartphones, tablets, or MP3 players using a standard 3.5mm auxiliary cable. The aux input provides a simple and versatile way to play audio from your portable devices.
Adjust the vocal levels from the sound bar with Polk Voice Adjust technology for clear, easy-to-understand dialogue.
One-button presets for movie watching and music listening, along with Night Mode—so you won’t wake the neighbors or kids during late-night bingewatching sessions.
Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
Compare Polk Speakers
This Product
SIGNA S3
Sound Bar with wireless Subwoofer and Chromecast built-in
Dolby Digital & DTS virtual surroundBluetooth & WiFi wth Google Chromecast35.4" x 3.3" x 2.2" (Bar)
Seamless upgrade to TV sound for small-to-medium rooms for Chromecast users.
Engineered to make the most of 5.1 Dolby Digital decoding so you get room-filling virtual surround sound whenever you want it.
Connect and play music directly from your smartphone, tablet or other compatible device.
Use Google Chromecast for audio to stream music from your favourite apps including Google Play Music, YouTube Music, Amazon Music HD, Spotify, Tidal, Pandora, Deezer, Qobuz, iHeart Radio and more over Wi-Fi.
Google Home or other devices with Google Assistant built-in can control content across your listening environment. Ask your Google Assistant to control volume, play, pause, skip tracks and more.
HDMI input and output features Audio Return Channel (ARC) for single cable connection from the sound bar to your TV. Supports 4K with HDCP 2.2, Dolby Vision and HDR10.
Connect your audio source, such as a TV, Blu-ray player, or game console using an optical cable. This digital connection ensures high-quality audio transmission, delivering clear and accurate sound.
Connect audio sources such as smartphones, tablets, or MP3 players using a standard 3.5mm auxiliary cable. The aux input provides a simple and versatile way to play audio from your portable devices.
Adjust the vocal levels from the sound bar with Polk Voice Adjust technology for clear, easy-to-understand dialogue.
One-button presets for movie watching and music listening, along with Night Mode—so you won’t wake the neighbors or kids during late-night bingewatching sessions.
Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
