Upgrade your car audio experience with the Diamond Audio DASTX12 12" Active Spare Tire Powered Subwoofer. This subwoofer is designed to deliver powerful and clear bass without taking up valuable space in your vehicle. The 12" size and 150W RMS power make it a great addition to any car audio system. Featuring a single voice coil and enclosed powered design, this Diamond Audio subwoofer is perfect for those who want to enhance their music listening experience. The DASTX12 model is specifically designed to fit in your spare tire well, making it a great choice for those who want to maintain a clean and organized vehicle interior. Elevate your car audio game with the Diamond Audio DASTX12 12" Active Spare Tire Powered Subwoofer.