This MTX THUNDER 9500 subwoofer is a true old school gem for your car audio system. Made in the United States, ensuring that your music will be heard loud and clear, the MTX THUNDER T9510-04 model is known for its high-quality sound production and is an excellent addition to any car audio setup. This subwoofer is perfect for those who appreciate vintage car audio equipment or those who are looking for a powerful and reliable subwoofer for their car. Whether you're a car audio enthusiast or just looking to upgrade your system, this MTX THUNDER T9510-04 subwoofer is a great choice.