Re: How do I build a speaker cabinet?
Cabs are easy. Decide on the diminsions, cab type, pick your wood. 4-sides, a back, a front, and bracing to mount the baffle on. My dad and I built my 2x12 cab on a Saturday afternoon. Sunday, I stained with some cherry tung-oil, prayed with polyeurothane, and made a grill cloth out of burlap (from walmart for $2, looks and works just like grillcloth). Hardware and bolts only costs a few $ if you get it at the hardware store.
Mine is 3/4" "luan", which is 7-ply birch ply and is butt-jointed, glued, braced on the joints, and screwed. For wiring, I used some 16 guage car stereo wire I had and made a permanent jack using the 1/4" end off an old Fender guitar cable.
$10 for wood+$15 in misc parts/materials=$35 cab. Then I dropped in $100 worth of speakers and I had a $135 2x12 cab.