How to demagnetize analog tape recorder/reproducer - in this video with Hand-D-Mag demagnetizer but you can use a different one as well.
When to demagnetize your machine?
depends on the machine you use...
- when you notice the increased noise level during playback/recording
- or in regular intervals, usually before checking calibration with the calibration tape
(You can easily find the Hand-D-Mag demagnetizer on eBay on or some other web shop as well as Studer tape recorders/reproducers.)
