Things You'll Need:
- 3/4-inch medium density fiberboard (MDF)
- Wood screws
- Wood glue
- Saw
- Drill
- 2 terminal cups
- (2) 8 inch subwoofers
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Step 1
Cut the top, bottom, front and back panels for your box. Cut the panels out of 3/4-inch MDF, using a circular saw. The dimensions of the panels will be:
Front/back -- 22 inches wide by 12 inches tall
Top/bottom -- 22 inches wide by 10 inches deep -
Step 2
Cut two openings for your 8-inch subwoofers in the front panel. Drill a starter hole, then complete the cut with your jig saw.
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Step 3
Assemble the top, bottom, front and back panels for your box, using wood screws and wood glue.
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Step 4
Cut the end panels for your box. Size them so they completely cover the box end. The dimensions of the panels should be 11 1/2 inches wide by 13 1/2 inches tall.
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Step 5
Cut an opening in each end panel for your terminal cup. Attach a 12-inch length of speaker wire to the back tabs of the terminal cup and attach the terminal cups to the end panels with wood screws.
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Step 6
Connect the speaker wire from the terminal cups to each individual sub, then mount the subs into the front panel openings with wood screws.











