The little crazy but free tweaks are the cure.
Then when you find that nothing worked to make stuff better sounding, you realize you only spent two bucks. It took a week to find out it did nothing, and hours of work, but Damn, it was only two bucks!
So make your own cables from scrap wire, a special weave type. Hours and hours of fun.
My last tweak even WORKED!! so for $8 total i got a big (subjective of course) improvement in my sound.. For EIGHT BUCKS. (added: for those who MUST know: it was the pig tail tweak with ferrites, explained elswhere)
That is the solution. time for some dirt cheap tweaking.
Even little bits of paper. Dots anyone? bits of foil?