Making the JBL MR 835 fancy???

There is a pair of JBL MR 835 PA speakers available locally for a very good price.

I don’t know them or what they sound like but I’m thinking about putting the drivers in tall thin cabs with the 15” woofer on the side and then using real purdy veneer.

And thoughts or warnings?

Stiff, light woofer cones ( ie not a lot of LF response) and a crossover optimized for surviving bar band musician use rather than accuracy but they are three way.