- Performance-tuned surround sound: performance tuned driver Array and Dolby digital 5.1 decoding create incredible room-filling surround sound from a compact sound bar and wireless subwoofer.- Universal compatibility: works with your TV-optical cable included. Note: Make sure TV internal speakers are off when using optical and aux inputs.- Polk voice adjust technology: customize the voice levels in the sound bar to reproduce clear, crisp dialogue and never miss a single word of your favorite movie, TV show or sporting event.- Wireless music streaming: Bluetooth technology lets you stream music directly from your smartphone, tablet or other compatible device. Total Frequency Response-45 Hz → 20,000 Hz- Compact wireless subwoofer: feel powerful Deep bass impact no matter what you're watching or listening to with the included compact wireless subwooferModel Number: Signa S1 AM9214-A
