That is real light. If you told me you were building a box for 6 15's I would guess like 150lbs minimum lol.The bracing would have still been necessary as the kerfed port is what would have been the weak spot with a double baffle, so Bracing would have been necessary...Plus we wanted to squeeze all of the available airspace out of the enclosure....Plus he wanted a little window bracing, so we hooked him up.
He was using the memphis entry level drivers, so instead of doubling it up, this is what we came up with.
Glad you like it though, it was really light. under 75 pounds iirc
It has to be pretty small. There is only about 49" wide and with the depth left I would guess around 35 or so deep with a height of around 20 or so would be my guess.How many cubes is that? It looks too small.