XD 1044 2-Pack

This bundle pairs two American Bass XD-1044 10-inch subwoofers, giving you matched dual-driver bass output for a car audio system built around depth and impact. Each subwoofer carries a 2.5-inch voice coil and a 120-ounce magnet, wired dual 4-ohm, with 450W RMS and 900W max power handling per unit, so running them together delivers substantially more low end than a single sub. The XD series is tuned for tighter bass response and even power output, producing a thundering low end with plenty of clarity rather than a boomy, undefined thump.

Frequency response reaches below 500Hz, and each sub fits an enclosure sized at 1.5 cubic feet ported or 1.25 cubic feet sealed, so building a dual-sub box is straightforward for either maximum output or a tighter, more accurate sound. Mounting depth on each sub runs 6.02 inches, which keeps them practical for most trunk and enclosure builds. Running two of these together works well in a shared ported or sealed dual enclosure, letting you scale up bass output without switching to a larger, harder-to-fit single sub. Car audio enthusiasts who want stronger low-end presence than a single 10-inch driver can deliver, and who would rather avoid a bulkier 12 or 15-inch sub, get a proven, best-selling driver doubled up for more usable power.