Samsung PS-WK450 wireless active subwoofer delivers deep, impactful bass to enhance your home theater experience. Designed to pair seamlessly with compatible Samsung soundbars, this sleek black unit features a ported design for optimal low-frequency performance. The front panel retains its original protective plastic film, and the rear panel includes status indicators for power and wireless connectivity. This standalone subwoofer is an ideal replacement or addition for a compatible audio setup, requiring only a standard power connection to get started.