Using an 8" inch Peerless 850136 (CSX 217 H)
and a 'Pringles potato chip can for a port tube
until i can find something better 2.75" inches
diameter. The cabinet is 3/4" inch oak veneer plywood
.591 ft3 . Using a white pine baffle for now, will
replace that with solid oak .Home made grill isn't
glued together, just a force fit so yeah, it looks askew. This is NOT a real subwoofer, but it sounds great to my ears, and that's what matters most.