Thanks CheffoJeffo. I can measure the cabinet...it's finding a comparable monitor (external measurements) that seem to have me baffled. I don't necessarily want to decase anything if not needed and I don't think I want to throw a wide screen in there...
I guess I want something simple and cheap, and as big as will fit.
This is a 19inch Viewsonic in an arcade mounting frame in my Space Duel Cab. If the monitor hadn't been free, I would have gone with a 21inch PC monitor. The viewsonic wouldn't fit until I decased it, without stripping it I could just barely fit a 17 inch in the opening. As you can see the Viewsonic tube is just a bit to small for the 19inch arcade bracket, the zipties just keep the tube in place, the weight is carried by the top 2 bolts.
Jeffo, Don't weap for my vector, when I rescued the cab it had been completely stripped and was scheduled for a sledgehammer/dumpster treatment. I do plan on fully restoring it to its vector glory if I ever manage to get the monitor. None of my mame "modifcations" are permanent and can be reversed, I've taken measures to ensure this.