ASC Chevy Corvette C5 Z06 Coupe 1997-2004 Single 12" Subwoofer Custom Fit Hatch Sub Box Speaker Enclosure Dimensions: (Top Plate - 26" Width x 25-1/2" Depth) x 8-1/2" Height Install Location: Rear Trunk Storage Well Install Notes: Does Not fit Convertible Mounting Depth: 7-1/16 Inches Air Space: 1.03 Cubic Feet