The 05-20 Nissan Frontier OEM Rockford Fosgate Subwoofer Speaker is a high-quality, round-shaped woofer designed specifically for the rear placement in Nissan vehicles. Manufactured by Nissan, this subwoofer speaker comes with a 30-day warranty for added peace of mind. With the driver type being a woofer, this speaker is sure to enhance your in-car entertainment experience with its powerful sound performance. Upgrade your vehicle's audio system with this genuine OEM Rockford Fosgate subwoofer speaker for a premium sound. there's absolutely nothing wrong with the speaker I bought the truck to sell seen this under the seat and scooped it out to resell infested it and it works perfectly as it should returns accepted