The Nissan Cube Rear Subwoofer Speaker Amplifier by Rockford Fosgate is a high-quality, round-shaped amplifier designed to enhance the sound system of your vehicle. With a sleek black color and a single woofer driver, this OEM part is perfect for adding deep bass to your music while maintaining a stylish look for your car audio setup. The Rockford Fosgate amplifier is specifically designed for the trunk of your Nissan Cube, ensuring a perfect fit and optimal performance for an immersive listening experience on the go.