Hempknight
pfm Member
I recall it was originally advertised as some form of 'disk demagnetiser', and did claim some benefits...FFS!!!
However after a right kicking on AOS, the claims were removed (perhaps coincidentally), and the product squirrelled away under a an 'accessories' menu, but it's still available for £3.3K...should you feel the urge! ;-)
Here's the Furutech version, and not to be out done, this one demagnetises LP's and cables too ! http://www.furutech.com/2013/02/02/1792/