This is the rarely available (because it is much sought after!) demagnetizer for the vinyl enthusiast who uses MC cartridges. Over time, the MC cartridge becomes magnetized which can impact its performance. And this is where the FB-1 comes in. Just plug your RCA phono cable (4-pin too via its own jack) on to the RCA jacks of the FB-1, turn it on (operating LED will start blinking) and when it is all done, the “END” LED will turn green and your cartridge is all set. Quick, simple and effective.
This is a NOS (New Old Stock) unit that a former Sumiko dealer had in storage and forgotten. Original packaging and paperwork included.