Welcome to HTS! :wave:
I have a sample painted of shirwin Williams white satin and the results are amazing but before I paint the whole screen I would like to make a sample board of a grey paint. What can you recommend for a Epsom 8500 ub in a light controlled theatre with dark walls.
I know this is just to make a sample, but we have to know a few things first.
What is the size of your screen ?
How far is your PJ mounted from the screen?