Beyerdynamic Dt 150 A best guitar collection is basically just like an energetic microphone coil. For many years, dynamic microphones have already been sent with the style coil attached with the primary of the microphone's transformer, and not called to ground (‘floating'). The microphone's event is normally linked to the wire shield, which can be attached to the microphone amplifier's floor (see Rane's web site for more discussion).
By and large, energetic microphones are very quiet devices consequently of the mix of transformer isolation and balanced, flying transmission lines for the duration of, in addition to guarded, humbucking coils.
So why not guitars? Guitars are notoriously overwhelmed by noise. Humbucking pickups are only a partial (though essential!) solution. The obvious answer would be to float your guitar pickup to a balanced output, just like a microphone. An identical strategy was printed that 2001 patent application like this Beyerdynamic Dt 150?