The SoundQubed HDS3.3-12D2 is a competition-ready 12” subwoofer engineered for powerful, precise bass and long-lasting durability. Delivering 1200W RMS and 2400W peak power, this dual 2-ohm driver is built for high-output systems that demand deep, hard-hitting performance. With a resonant frequency of 34.7Hz and a sensitivity of 85.1dB, it offers a strong low-end presence with tight, controlled response. A 3” high-temp voice coil, massive 190 oz magnet, and 23mm Xmax ensure serious excursion and thermal efficiency under pressure. Whether you’re building a street system or chasing SPL, the HDS3.3-12D2 is the perfect sub for enthusiasts who want aggressive, accurate bass in a daily or competitive setup.