The SoundQubed HDX3.2-18D2 is a competition-grade 18” subwoofer engineered for deep, punishing bass and high-output performance. Delivering 2500W RMS and 12,500W burst power, this dual 2-ohm beast is designed to dominate in serious car audio builds. With a massive 300 oz magnet, 3” high-temp voice coil, and 15mm Xmax, it handles extreme power and excursion with ease. Its low resonant frequency of 29.3Hz and 897 dB sensitivity ensure hard-hitting lows with clarity and force. Built into a reinforced steel frame, the HDX3.2-18D2 is the ultimate choice for bassheads demanding relentless low-end impact and reliability.