So I know they make stand-alone phantom power supplies for mics, but do they make the opposite? I'm looking into getting a Cascade Fat Head, but my concern is running into situations with a broken snake leaking phantom power onto all channels. I don't really want my ribbon mic becoming a speaker for a very short period of time. Do they make a phantom power blocking device? Or in this case, since I can order one with a transformer, do I not need to worry about phantom? Everyone I've spoken with (since I don't have first hand experience with ribbons) says ribbon + phantom = no more ribbon. Thoughts?