Sumiko Flux Buster FB-1 Cartridge Demagnetizer - Get the most from your turntable!


This is a somewhat rare and definitely unique vintage Sumiko phono cartridge demagnetizer.

Simply plug in your cartridge, press the button, and off you go! Fastest and simplest way to get a bit more from your turntable setup. 

Tested and working like it should.

We strongly recommend checking out our new Sumiko In-Depth Cartridge Guide for the best match to your system:

More from Sumiko:

When the magnetically permeable components of a transducer become magnetized, performance can be degraded.

Magnetization of a moving coil former (armature) can be heard as loss of dynamics, degradation of image, "mushiness," or a combination of these symptoms.

Magnetization of pole pieces can also cause similar problems in fixed coil cartridges.

The performance of step-up transformers for moving coil cartridges can also suffer when their formers become magnetized.



Original Box

Not Included


Not Included


Not Applicable


Yes - Power

Physical Condition (Info Here)

8 / 10

Working Condition

10 / 10

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