The Alpine R-W10D2 is a 10-inch passive subwoofer engineered for high-output bass. It features a Kevlar-treated pulp cone and HAMR Santoprene rubber surround to allow high excursion and accurate low-frequency response.

The dual oversized 2-ohm voice coils provide wiring flexibility. Power handling is 750 watts RMS with 2250 watts peak and a frequency response of 26-200 Hz. It works in sealed or ported enclosures; grille not included. Top-mount depth is 5-7/8 in. Includes rubber concealing ring, two jumper cables, documentation, and a one-year manufacturer warranty.