Polk Audio
Polk Audio Signa S4D Dolby Atmos 3.1.2 Sound Bar System (Online Exclusive Finish), Wireless Subwoofer, Exclusive VoiceAdjust & BassAdjust Technology, Bluetooth, HDMI eARC, Supports 8K, 4K & HD TVs
Experience immersive audio with the Polk Audio Signa S4D, an online exclusive sound bar system designed to elevate your home entertainment. This 3.1.2 channel Dolby Atmos system features up-firing speakers for true 3D surround sound and a wireless subwoofer for deep bass. Polk's exclusive VoiceAdjust technology ensures crystal-clear dialogue, while BassAdjust technology lets you control the bass impact. Its ultra-slim design fits seamlessly in any space, and a simple 1-cable setup connects to any TV, including the latest 8K models. Stream music wirelessly via Bluetooth for a complete audio solution.
Owner Satisfaction
4.5
/ 5
Category Rank
161
/ 705
#161 in Home Theater Systems
Mounting Type
Wall Mount
/ Wall Mount
Who it's for
- Immersive 3D Audio
- Crystal-Clear Dialogue
- Seamless Integration & Control
Who should skip it
- No Dedicated Rear Channels
- Online-Only Finish
- Lacks Wi-Fi Streaming
Key Specs
Mounting Type
Wall Mount
Model Name
Signa S4D
Speaker Type
Soundbar
Unit Count
1.0 Count
Included Components
5' HDMI Cable, 5' Optical Cable, Battery, Quick Start Guide, Remote, Two power cords and sound bar power supply
Product Dimensions
3.7"D x 41.2"W x 2.4"H
Warranty Type
Limited
Number of Items
1
Features
- Dolby Atmos 3.1.2 for immersive 3D sound
- Wireless subwoofer for deep, impactful bass
- VoiceAdjust technology for clear dialogue
- Ultra-slim design fits any space
- Simple 1-cable setup with any TV
- Bluetooth for wireless music streaming
- Online exclusive finish for stylish integration
- Up-firing speakers for enhanced height effects
- SIGNATURE POLK SOUND IN ONLINE EXCLUSIVE FINISH
- ADVANCED ULTRA-SLIM SOUNDBAR WITH WIRELESS SUBWOOFER
- POLK’S EXCLUSIVE VOICEADJUST TECHNOLOGY
- EXCELLENT SOUND AND VALUE
- 1-CABLE SETUP, WORKS WITH ANY TV INCLUDING THE LATEST 8K ULTRA-HD TVs
- WIRELESSLY STREAM MUSIC
- NUMEROUS CONNECTION POSSIBILITIES
What customers say
The Polk Audio Signa S4D offers a significant home theater audio upgrade. Its immersive Dolby Atmos sound enhances dialogue and delivers rich bass. The VoiceAdjust technology ensures conversations are always clear and easy to follow. Setup is straightforward and integrates well with televisions. This sound bar provides excellent value, bringing premium audio features at a competitive price. It is a compelling choice for those seeking a substantial improvement in their sound experience, elevating movie nights and everyday viewing with its impressive performance and user friendly design.
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