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Polk Audio
Polk Audio Signa S3 Sound Bar with Wireless Subwoofer, Chromecast Built-in & Google Assistant
High-performance electronics accessories made for confident daily results
$479.72
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Why customers choose Nexoltic
Elevate your TV audio with the Polk Audio Signa S3
The Signa S3 pairs a slim, space-conscious sound bar with a wireless subwoofer to transform ordinary TV moments into immersive listening experiences. Designed to work with HD, 4K, and 8K TVs via HDMI ARC, it’s simple to set up and control, all from a single remote. With Voice Adjust and Dolby Digital decoding, you’ll enjoy clearer dialogue and rich, multi-dimensional sound that supports your favorite shows, movies, and sports without overwhelming your living space.
Key design and tech highlights
- ULTRA-SLIM 2.1 CHANNEL SYSTEM: two mid-range drivers, two tweeters, plus a wireless 5.25” subwoofer deliver room-filling bass and crisp highs
- VOICE ADJUST TECHNOLOGY: optimized dialogue clarity with three listening modes to suit dialogue-heavy scenes
- Dolby Digital 5.1 decoding: enhanced surround-like sound without a separate home theater setup
- LOW-PROFILE FOOTPRINT: only about 2” tall, designed to fit under most TVs and be wall-mounted
- FLEXIBLE CONNECTIONS: HDMI ARC, optical, and 3.5mm inputs for easy TV and media device hookups
Smart features and ecosystem
- Chromecast built-in for wireless music streaming from compatible apps
- Google Assistant compatibility to control playback and search for content with voice
- Bluetooth streaming from smartphones, tablets, and other devices
- Works with many popular streaming services for music and podcasts
Real-life use cases
Whether it’s movie nights, late-night binge sessions, or weekend gaming, the Signa S3 aims to deliver clearer dialogue and deeper bass without dominating your room. The design keeps the TV’s bottom edge visible and IR sensors accessible, so your remote still works unimpeded.
- Watch action movies with immersive, balanced sound and precise center-channel dialogue
- Stream music from Chromecast-enabled apps for a quick home audio boost
- Enhance sports broadcasts with clear commentary and dynamic bass during crowd noise
- Place on a TV stand or mount on a wall for a clean, uncluttered setup
What’s in the box
- Signa S3 sound bar
- Wireless subwoofer
- HDMI cable
- Optical audio cable
- Quick-start setup guide
FAQ
Q: Is the Polk Signa S3 compatible with my TV?
A: Yes, it works with most HDMI ARC TVs and supports 8K/4K/HD content.
Q: Does the Signa S3 include a wireless subwoofer?
A: Yes, the package includes a wireless 5.25-inch subwoofer for deeper bass.
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