Encased in a rugged 0.6-inch MDF sealed box, this slim 12-inch subwoofer defies expectations by delivering earth-shattering bass while seamlessly fitting into any vehicle. Equipped with a high-powered amplifier boasting 350W RMS and a staggering 700W MAX, the SB12A ensures every beat hits with precision and intensity. Its compact enclosure, with an internal volume of 16 liters (0.56 ft3), strikes the perfect balance between size and performance. With a frequency response ranging from 30Hz to 250Hz, the SB12A produces rich and deep bass notes that resonate throughout your vehicle. Safety and protection are paramount in the SB12A's design. Thermal protection prevents overheating, while over-load, DC output, and short circuit protection provide peace of mind during intense audio sessions. The remote level control, selectable crossover, and bass boost range of 0-6 dB at 50Hz allow for precise bass tuning, transforming your driving experience into a concert on wheels. Versatile connectivity options, including high-level inputs and RCA jacks, ensure seamless integration with any existing audio system. Simply hook it up, sit back, and let the SB12A's powerful bass take control of your audio experience. DS18 - The Brand DS18 manufactures high-quality car audio products, including speakers, amplifiers, subwoofers, and more. The company was founded in 2009 and has since grown to become a leading brand in the car audio industry, known for its innovative designs and commitment to quality.