Steve Vai Ibanez Guitar A guitar collection is basically similar to a powerful mike coil. For decades, powerful microphones have been wired with the voice coil attached with the primary of the microphone's transformer, and not referenced to surface (‘floating'). The microphone's situation is usually attached to the wire shield, that will be linked to the mike amplifier's surface (see Rane's web site for more discussion).
By and big, dynamic microphones are very quiet products consequently of the mix of transformer solitude and balanced, flying transmission lines throughout, as well as guarded, humbucking coils.
Therefore why don't you guitars? Guitars are once affected by noise. Humbucking pickups are just an incomplete (though essential!) solution. The obvious answer would be to move the guitar pickup to a balanced productivity, as being a microphone. An identical thought was published this 2001 patent application like this Steve Vai Ibanez Guitar?