In-Ears question audio magnetic

In-Ears headphones use magnetic dynamic drivers. If you bring the in-ears close to an electronic device that releases magnetism with a 29" CRT TV (coils, speaker) turned on, will this TV cause demagnetization or permanent loss of performance of these in-ear drivers?

by cloudff7
May 11, 2025

Should not. The magnetic force decreases as the cube of the distance (in free space, for "large" distance, far from the magnetic dipole). And I suspect the ears headphones relay on permanent magnet which are more succeptible to be demagnetised because of excessive heat (Curie point, +300C for neodyne magnets) than by interraction with another small magnetic field.

by vanderghast
May 12, 2025

my in-ears headphones KZ EDX Pro and KZ EDC Pro

by cloudff7
May 12, 2025

1 Answer

Answer by cloudff7

If these KZ EDC Pro and KZ EDX In-Ear headphones are placed near 2.5" or 3.5" HDDs, is there a risk of demagnetizing and damaging the dual magnetic dynamic drivers of these headphones? There are strong magnets inside the HDDs What happens in both cases: near a 29" CRT TV that is turned on or near 2.5" or 3.5" HDDs?

+1 vote
by cloudff7
May 12, 2025

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