Soundqubed HDB2 Series Subwoofer Dual 12 inch Loaded & Ported Enclosure D4

The SoundQubed HDB2-212LE-D4 is a powerhouse dual 12” loaded and ported enclosure built for maximum output and deep, clean bass. Featuring two 4-ohm dual voice coil subwoofers wired in parallel to a 1-ohm load, this system handles 900W RMS and peaks at 1800W for earth-shaking low-end performance. Tuned to 35Hz and delivering a frequency response from 29Hz–250Hz, it’s engineered for low-end clarity with a powerful punch. Housed in a durable 5/8” MDF enclosure with a vinyl finish, and featuring high-efficiency 94dB sensitivity, this box is perfect for serious bassheads, competition builds, and daily drivers alike.