Hi guys,
I've been looking at these cabs and pondering how i could make them a bit more stable without making more holes for bolts and screws, so what i'm going to do is insted of replacing the back panels with 1/2 inch particle board i'm going to use 3/4 ply seeing that the sides are ply anyway and add an extra panel to the top, This would mean placing the battons at the back in more and adding battons to the top so that i can remove them horrible clamps.
Now here's the part where i ask for some help from you nice boys

i've looked at jakobuds plans but there's no back plan for the panels and i was just wondering if someone would be able to messure the bottom back panel, the back door and the top back panel please, The top panel i think i'm going to need to find an old damaged marquee and top bracket so i can get the panel angle right as i want the flat panel not the one like in jakobuds plan.
If anyone has a damaged marquee and an old rusty bracket and don't mind sending to london i'd be very greatfull as i know a lot of people don't like sending stuff here for some reason

Thanks guys

Neo