This 10-inch Bostwick 1024 car subwoofer is a great addition to your car audio system. With dual voice coils and a RMS power of 250W, this non-enclosed, non-powered subwoofer is sure to deliver high-quality sound. Made in the United States, this subwoofer is a great choice for those looking for old school, high-quality audio equipment. The Bostwick 1024 model is well-known for its performance, making it a must-have for any car audio enthusiast.