The SoundQubed HDB2-10-D2 is a precision-engineered 10” subwoofer designed for high-output bass with tight response and long-term durability. With dual 2-ohm voice coils and a 400W RMS / 800W peak power rating, this sub delivers hard-hitting lows in both sealed and ported enclosures. Its 87dB sensitivity and 25Hz–300Hz frequency response make it ideal for deep, musical bass across a variety of genres. Built with a conical paper cone, PPI dust cap, and a spider-crossed lead connection, it’s housed in a rugged steel basket with a black finish. Perfect for car audio builds that demand clean, accurate low end with reliable performance.