I can't help you with your question, but I do have a question about your cab - it looks like you used OSB or waferboard.
I looked into OSB when choosing wood for my cabinet, as it has a couple of advantages over MDF (lighter, stronger, cheaper) but the idea of laminating it put me off.
I ended up going with some good quality maple veneer plywood.
Are you planning to laminate yours? Is it even possible once the cab is assembled?
EDIT: never mind, I saw your other thread in the woodworking forum