what if i put one layer of plywood and the upper layer is mahogany(both 1 inch thick)

my friend have already built a guitar using plywood is itwas okay the only problem was its pick-up ,it has extra noises in it(high output). coz he use large magnetic wires... the magnets also sucks (he use a magnet found on speakers)

have you ever heard of a narra wood(came from the philippine national tree) its hard. do you think its a good idea to use this one?

I already made a pick-up before . it has clean sound an okay . (cant buy great pick-ups here in my place. its kind of a remote area here..)