The Dolby Atmos certified soundbar Signa S4 will help you immerse yourself in full "360-degree" immersive sound. The difference between regular surround sound and Dolby Atmos certified sound lies in providing true 3D sound through playback with additional height channels. From added atmosphere in music to special effects of planes flying overhead, the Signa S4 delivers an incredibly realistic sound stage. The Signa 4 actually creates Dolby Atmos sound, even when playing a standard music track.
Features:
- Enjoy captivating 3D sound when watching movies and listening to music with a Dolby Atmos certified soundbar
- Patented VoiceAdjust technology and built-in center channel of Signa S4 create crystal-clear dialogue
- Pre-set modes: movie, music, and night allow you to customize soundbar sound with the press of a button
- Single cable connection makes it easy to connect the soundbar to any TV in seconds, creating excellent sound
- Formats supported: Dolby Atmos, Dolby TrueHD, Dolby Digital Plus, Dolby Digital, MPEG-2 AAC, MPEG-4 AAC, Linear PCM
- HDMI with eARC function
Wireless Subwoofer for Natural Bass
The powerful wireless subwoofer Signa S4 provides deep, natural bass, which Polk Audio is famous for, with a level of volume that you wouldn't expect from its small size. The subwoofer connects automatically upon startup and can be conveniently placed almost anywhere in the room. Position it in front, in a corner, or behind the listening area for the best bass effect.
Voice Adjust - Hear Every Word
Tired of constantly adjusting the volume to hear dialogue? Having trouble discerning voices during action scenes? The Voice Adjust system was specially designed by Polk Audio so you can hear every word. This patented technology, combined with the dedicated center channel of the Signa S4, allows you to increase only the volume of the voice, making it clear and understandable, while maintaining the previous soundbar volume.
Customizable Sound - Modes: Music, Movie, Night
Watching a movie at night? Don't worry about waking up your family or neighbors. In night mode, one button reduces the low-frequency level while adjusting the voice so you can hear every word without increasing the main volume. Also, with the press of a button, you can activate preset sound modes for the best experience when watching movies or listening to music.
Setup in Seconds
Setting up is easy: simply connect the included HDMI or optical cable (or use the AUX input for older TVs) for the best sound quality for any TV - even the latest 8K Ultra-HD TVs. The Signa S4 soundbar is programmed to work with most TV remote controls and quickly connects to your mobile device via Bluetooth for streaming your favorite music. Lastly, the low-profile design of the Signa S4 does not block your TV's IR receiver or can be easily wall-mounted.
Fifty Years of Development Experience for the Perfect Home Theater Sound
The Signa S4 was developed by experts from Polk Audio at their own Acoustic Research and Development Center in Baltimore, Maryland. With over 50 years of experience designing hi-fi audio systems, the Signa S4 will impress you with loud yet crystal-clear, cinematically precise immersive sound that you've always dreamed of having at home, and at a great price.
Package includes:
- Soundbar
- Subwoofer
- Remote control
- HDMI cable
- Optical cable
- 2 x AAA batteries
- Manual




































































