Audioplex AT-780S This in-wall subwoofer offers a wide frequency response of 30-150 Hz. With an 8-ohm impedance and 100-watt RMS power handling, it can produce deep, rich bass to enhance your home audio system. The 8" dual voice coil woofer with a non-pressed paper cone and Velbex PVC surround ensures excellent sound quality. Its compact size and easy installation make it a great choice for adding bass to any room without taking up too much space. Whether you're watching movies, listening to music, or playing games, the Audioplex AT-780S will provide an immersive and dynamic audio experience.