Polk Audio Signa S3 Soundbar System

Polk Audio Signa S3 Soundbar System

Polk Audio Signa S3 is a soundbar system with a powered wireless subwoofer.

Four soundbar drivers and a separate subwoofer reproduce TV, film and music audio. Dolby Digital 5.1 decoding creates a surround impression without separate rear speakers.

VoiceAdjust offers three dialogue settings, helping bring speech forward without raising the entire soundtrack. Bass level is controlled separately using the remote.

Connect a TV through HDMI ARC or optical, or use the analogue 3.5 mm input for another wired source. Built-in Chromecast streams music over Wi-Fi from compatible apps, while Bluetooth provides direct phone playback.

Main Features

• HDMI ARC and CEC enable system volume adjustment with a compatible TV remote.
• Movie and Music presets select sound settings for films or music.
• Night mode reduces bass and volume dynamics while keeping speech intelligible at lower levels.
• The Google Home app groups the system with other Chromecast devices for multiroom music.
• Google Assistant music control works through a separately purchased compatible Google Home device.
• Wireless audio gives the subwoofer more placement flexibility, although a mains outlet is still required.
• Place the low-profile soundbar on furniture in front of a TV or mount it on the wall.
• HDMI and optical cables are supplied, allowing the connection to suit the television.

Technical Specifications

• Soundbar drivers: 2 × 1.25 × 4.4-inch oval drivers and 2 × 1-inch tweeters
• Subwoofer driver: 1 × 5.25-inch, ported enclosure
• Frequency response: 45 Hz - 20 kHz; manufacturer does not specify tolerance
• Connections: HDMI ARC, optical Toslink and analogue 3.5 mm inputs
• Wireless: Wi-Fi with Chromecast; Bluetooth
• Audio decoding: Dolby Digital 5.1
• Dimensions (W × H × D): soundbar 89.99 × 5.46 × 8.18 cm; subwoofer 17.07 × 34.04 × 30.99 cm
• Power supply: both components AC 100–240 V, 50/60 Hz; electrical consumption 40 W each
• Colour: black

The USB connection is for servicing, not normal audio-file playback.

What’s Included

• Polk Audio Signa S3 Soundbar System
• Powered wireless subwoofer
• Remote control and AAA battery
• HDMI and optical cables
• Soundbar and subwoofer power cables
• Wall-mount spacers

Who Is It For

For everyday TV, film and music listening when clear dialogue, a dedicated subwoofer and straightforward control matter. Also suitable for Chromecast music streaming and compatible multiroom playback.

Can’t find the Polk Audio product you are looking for?

Contact us: info@stageiq.lt or +370 636 55536.