About this item professional-grade audio: upgrade your home audio system with digital theater sound (dts) technology enhanced dts features: enhance your room-filling audio experience with dts studio sound, truvolume, and trusurround booming wireless subwoofer: wireless subwoofer provides deep, booming bass up to 50 hertz bluetooth compatible: compatible with bluetooth devices for personalized audio through your smartphone or tv smart technology: features rca, optical, and usb connections for universal connection compatibility
