Personally, I have thought once or twice to have a balanced phono stage, next to have that phono stage connect to balanced headphone amp, and finally to be heard through headphones wired for balanced operation. Nothing else included in this system. Can't say that it would all pan out, but curiosity still exists.
OTOH, using a TT to feed a balanced phono stage in and of itself seems troublesome, only to feed from there an unbalanced system.