Ran across this post today while trying to find a monitor to fit an arcade cabinet with 21" wide X 16" opening. Is 24" the largest 4:3 monitor? I called Dell and they don't even make 4:3 anymore. Thanks for any help!
25" crt TV has a screen size of roughly 20" inches by 15".
a 27" CRT TV screen is roughly 21.5" x 16".
I say roughly because i have multiple 20" CRT's and there are slight size differences between models and that's with the case still on.
some crt's I can tell there is more screen just waiting behind the bezel.
a 43" LCD TV flipped vertically will have a width of 21".
but you gotta do something with the other 22" of screen you don't need.