The Polk Audio Magnifi Subwoofer is a powerful wireless subwoofer that delivers 50W RMS power for immersive audio quality. With Bluetooth connectivity, you can easily connect your devices for streaming music. The sleek black design adds a modern touch to your home audio setup. Perfect for enhancing your TV viewing experience or for use with your favorite music, this subwoofer from Polk Audio is a great addition to any home audio system.