10W7AE-3 - JL Audio 10" Single 3-Ohm W7 Series Subwoofer Anniversary Edition 10" Single 3 Ohms W7 Series Subwoofer Massive Forced-Air-Cooled Aluminum Alloy Frame Highly Linear, DMA-Optimized Motor System Top Mount Depth: 8" Cutout Diameter: 8-3/4"