first thing is that i don't have room for a 4x12" cab, i could do 2 cabs each 2x12's and figure out a way to wire them together

i was planing on using warehouse guitar speakers from here
using 2 vintage 30 clone or 2 Retro 30's

what wood should i use...how should i go about doing this...open back or closed?
what wood...tell me what i need to know

Anyway, if your going with the V30 clones, I suggest a closed back 2x12 made of Birch 18 ply. Gives you a nice solid cabinet, and it makes up for the loss of low end you generally experience with going from a 4x12 to 2x12.

The website I linked you to contains ALL the information you'll need for this project. Enjoy.
Quote by kyrreca
If your EQ looks like this your audience will look like this