When it comes to RF (radio frequency) loitering around our music like a nuisance, audiophiles aren't completely out of luck -- we have a couple of tools at hand to deal with it. In this episode of The Hifi Podcast, the guys begin the main topic answering a question about shields and grounds in power cables, and parlay that into the larger topic about eradicating RF. Ultimately when the best course is to "move" the energy, the most effective tools will make the ground return the easiest pathway for the tiny little high frequencies.