Magnetic RCA adaptors: Latest snake oil?

Every time I open an audiophile rag ( Back pages.) Have a  Live artist in your living room

Gizmo is now ready to BLOW OFF your wig!!

Now it's MAGNETIC couplers (RCA adaptors)  FOR ONCE AND FOR ALL to

align eddy currents carrying RED BOOK CD or Vinyl pure notes to your speakers.

And let's not forget ending at our EARS.

Anyone tried these. Only those who have lost there WIG PLEASE!!

Tubes444