Signa S2

About the Signa S2

The Polk Audio Signa S2 is an ultra-slim soundbar designed to deliver room-filling home theater audio far beyond standard TV speakers. With a height of just 2.15 inches, it seamlessly integrates into any TV setup without blocking the screen or IR sensor. The system features Polk's patented Voice Adjust technology for clear dialogue reproduction and Dolby Digital decoding for immersive surround sound performance. The included wireless subwoofer provides deep bass impact with adjustable levels, allowing customization for different viewing scenarios including a dedicated Night Mode that reduces overall volume while maintaining dialogue clarity. The soundbar supports multiple connectivity options including HDMI ARC, Toslink Optical, and 3.5mm AUX inputs, making it compatible with nearly all 4K and HD TVs. Bluetooth wireless streaming enables music playback from smartphones, tablets, and other compatible devices. Setup is straightforward and takes approximately five minutes with included cables. The system is praised for its sound quality, ease of use, compact design, and affordable price point, though it lacks surround sound immersion and Atmos support due to its 2.1 configuration.