Box Specifications S2000 Subwoofer box w/Pro Cover Fits All Years Honda S2000 Box comes with Protective Cover The box sits into the tool well. The tool tray must be removed, yet the tools will still fit beneath the box. Hole cutout for 8" Sub: 7 1/8" Hole cutout for 10" Sub: 9 1/8" Hole cutout for 12" Sub: 11 1/8" Subwoofer Mounting Depth: 7.125" Single Subwoofer Airspace: 0.80 cubic ft. Made with 0.75" MDF Speaker Wire Terminals: 1 Per Subwoofer Box Type: Sealed Box Box Finish - Carpet Pictures Shown in Charcoal Grey Subwoofers & Amps Not Included Hole Cutouts adjustable per request Single Subwoofers airspace can be changed from .625-0.80 if requested