Polk Signa S4Dolby AtmosSoundBar

Polk Signa S4 - Dolby Atmos SoundBar with eArc (Open Box)

Experience immersive 3D sound with the Polk Signa S4 Dolby Atmos SoundBar. Enjoy crystal-clear dialogue, deep bass, and cinematic surround sound that transforms your home entertainment.

Key Features

• Dolby Atmos Certified 3.1.2 Sound Bar System
• VoiceAdjust™ Technology – Hear Every Word Clearly
• Customisable Sound Modes – Movie, Music, and Night Modes
• Easy One-Cable Setup with eARC, ARC HDMI, Optical, or Aux
• Advanced Seven-Driver Array for Wide Soundstage
• Powerful Wireless Subwoofer with BassAdjust Control
• Bluetooth Streaming and TV Remote Compatibility
• Low-Profile Design with Wall-Mount Option

Immersive Dolby Atmos Surround Sound

The Polk Signa S4 is Dolby Atmos Certified® to deliver 360-degree surround sound. Its dual up-firing speakers create height channels that add depth and realism, making music, movies, and TV shows come alive with stunning audio effects. Rolling Stone named it the “2022 Best Sound Bar for Home Theater” for its exceptional sound quality.

Advanced Seven-Driver Array

The sound bar features a dedicated centre channel for crystal-clear dialogue, optimised left and right tweeters and woofers for a wide soundstage, and dual up-firing speakers that deliver immersive height effects for a true 3D listening experience.

VoiceAdjust™ Technology

Struggle to hear dialogue during quiet scenes? VoiceAdjust technology lets you raise the volume of voices without affecting the rest of the soundtrack, ensuring every word is clear and easy to understand.

Customisable Sound Modes

Choose from Movie, Music, and Night Modes to optimise your listening experience. Night Mode lowers bass and enhances dialogue, perfect for late-night viewing without disturbing others.

Deep, Effortless Bass

The included wireless subwoofer delivers powerful, deep bass that Polk is known for. BassAdjust lets you control bass levels on both the sound bar and subwoofer for seamless blending. The subwoofer connects automatically and can be placed anywhere in the room for maximum impact.

Easy Setup and Compatibility

Set up in seconds with the included HDMI or optical cable, or use aux-in for older TVs. Compatible with the latest 8K Ultra-HD TVs, the Signa S4 is pre-programmed to work with most TV remotes and pairs easily with mobile devices via Bluetooth. Its low-profile design won’t block your TV or remote and can be wall-mounted for flexible placement.

Powerful Cinema Sound

The Polk Signa S4 Dolby Atmos 3.1.2 sound bar with wireless subwoofer delivers crystal-clear, cinematic 3D surround sound at an unbeatable value, bringing the movie theatre experience to your living room.