Mazda RX8 Single / Dual Subwoofer Box WITH Amp Cover/Rack With Plexiglass window Sub box and Amp rack/cover included Fits all Mazda Rx8 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: 8.50" Dual Subwoofers Airspace: 0.75 cubic ft. Per Sub/Chamber Single Subwoofer Airspace: 0.75 cubic ft. Made with 0.75" MDF Speaker Wire Terminals: 1 Per Subwoofer Box Type: Sealed Box Box Finish - Carpet Installed Pictures Shown in charcoal Subwoofers & Amps Not Included Hole Cutouts adjustable per request Dual Subwoofers airspace can be reduced if requested Single Subwoofers airspace can be changed from .55-1.50 if requested
