Rockford Fosgate R2 Ultra Shallow 10-Inch 4 Ohm DVC Subwoofer Stamp-cast basket with integrated spider venting Mica injected polypropylene cone Mounting Depth 3.4 Inches ; 12 AWG compression terminals 400w Power Handling ; Anodized aluminum voice coil former Linear spider with stitched 16 AWG tinsel leads