Enjoy the latest blockbuster releases, immersive music, and your favorite TV shows in the amazing 3D sound provided by Dolby Atmos and the award-winning Signa S4.
Lifelike movie sound
Signa S4 is Dolby Atmos Certified to immerse you in 360 degrees of surround sound. From added ambience in music to special effects flying overhead, Signa S4 provides an incredibly realistic sound environment. Plus, standard audio played through the Signa S4 can be up-mixed to create a virtualized Atmos experience. Requires HDMI eARC connection between sound bar and TV.
Deep effortless bass
Signa S4’s powerful wireless subwoofer provides the deep, effortless bass that Polk is famous for, at loudness levels that are surprising for its size. Polk's exclusive BassAdjust mode controls bass on both the sound bar and sub, ensuring seamless blending. The subwoofer connects automatically on start-up and can be conveniently placed nearly anywhere in the room. Put it up front for maximum impact or try behind the couch to feel the rumble.
Sets up in seconds
Set up is easy: simply connect the included HDMI or optical cable (or aux-in on older TVs) for the ultimate sound quality for any TV—even the latest 8K Ultra-HD TVs. Signa S4 is pre-programmed to work with most TV remotes and it quickly pairs to your mobile device via Bluetooth to stream your favorite music. Signa S4’s low-profile design won’t block your TV or your remote. Signa S4 can be wall-mounted for flexible placement.
Audio channel | 3.1.2 Channel |
Audio technology | Dolby Atmos |
Item number | 31437367 |
Manufacturer | Polk |
Category | Sound bars |
Manufacturer no. | SIGNAS4 |
Release date | 30.9.2022 |
Colour | Black |
Exact colour description | Black |
Audio channel | 3.1.2 Channel |
Audio technology | Dolby Atmos |
Audio inputs | Digital in |
Video connections | HDMI (1x) |
HDMI features | HDMI 1 |
CO₂-Emission | |
Climate contribution |
Scope of delivery | AC, HDMI, Optical |
Height | 6 cm |
Width | 104.60 cm |
Depth | 9.50 cm |
Subwoofer height | 28 cm |
Subwoofer width | 20 cm |
Subwoofer depth | 32.80 cm |
How often does a product of this brand in the «Sound bars» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Sound bars» category returned?
Source: Digitec GalaxusThe flat Polk delivered astonishingly spatial sound far beyond the TV screen - even without Atmos. If dialogue is lost in the action, it can be amplified in three stages via "Voice Adjust" - somewhat nasally distorted, but helpful. Music can be played via Bluetooth.
Soundbars and soundplates are speakers that have been developed specifically for use with TVs. We were stricter in our assessment than with televisions. We do not only expect good music and speech reproduction from soundbars. Film effects and compressed streams via Bluetooth must also be well implemented...
If you don't plan on integrating your soundbar tightly into your smart home, but simply want a speaker that will enhance your movie and TV nights, you can't go far wrong with the Polk Signa S4. With the Dolby Atmos feature, it's also one of the most affordable models to have surround sound for a price of 349 euros...
