1994 Ford Bronco Custom Sub Box Top View Blueprint - Dimensions & Layout

This document is a dimensioned CAD-style line drawing, apparently a top view of a custom subwoofer enclosure (filename "Sub Box Top 2.jpg") for a 1994 Ford Bronco audio installation. The drawing shows the outline of the box with wall thicknesses drawn as double lines, two internal partition/brace panels projecting into the enclosure interior (one from the top wall near the left side and one from the bottom wall near the center), and what appear to be angled corner braces on the left side. Four dimensions are called out along the bottom of the drawing: 12.88 in and 3.19 in on one dimension line, and 11.25 in and 4.00 in on a second dimension line below it, locating the internal panels and edge offsets relative to the right side of the enclosure. No part numbers, material callouts, notes, or year/model information appear on the drawing itself. A reader can learn the horizontal placement dimensions of internal features of the sub box top panel, presumably to be used with the companion drawings in the same album (Sub Box Front, sub box cut sheet, etc.) to build the enclosure.