Polk Audio Signa S4 vs Klipsch Bar 48
Side-by-side comparison of features, pricing, ratings, and alternatives.
The Polk Audio Signa S4 delivers immersive, cinematic sound to your living room through advanced Dolby Atmos technology and an included wireless subwoofer. Designed to seamlessly integrate with modern 4K and 8K TVs, it transforms everyday television viewing, movie nights, and music listening into a true surround sound experience. Featuring Polk's patented Voice Adjust technology, the sound bar ensures crystal-clear dialogue so you never miss a word. Setup is effortless with the included HDMI eARC and optical cables, allowing you to control the volume using your existing TV remote while enjoying robust, room-filling bass from the down-firing subwoofer.
The Klipsch Bar 48 is a high-performance 3.1 sound bar designed to dramatically improve your television viewing and music listening experience. Featuring wood construction and legendary Tractrix horn technology, it delivers crystal-clear dialogue and dynamic acoustic performance. Included with a wireless 8-inch subwoofer, the system fills your living room with powerful, room-shaking bass without the clutter of extra wires. It also supports easy HDMI ARC connectivity and Bluetooth streaming for seamless integration with your home entertainment setup.
- Immersive Dolby Atmos height effects
- Included wireless subwoofer for deep bass
- Voice Adjust technology for clear dialogue
- Simple setup with HDMI eARC and optical cables
- Easy single-cable HDMI ARC setup
- Powerful wireless 8-inch subwoofer included
- Excellent dialogue clarity via center channel
- Stylish wood-accented design
- Lacks built-in smart assistant integration
- No Wi-Fi streaming support built-in
- Limited physical audio inputs beyond HDMI and optical
- No built-in voice assistant capabilities
- Lacks advanced object-based audio like Dolby Atmos out of the box
- Subwoofer requires separate AC power outlet