Behringer Mini Mixer A electric guitar collection is essentially just like a powerful mike coil. For decades, dynamic microphones have now been wired with the voice coil attached with the principal of the microphone's transformer, and maybe not recommended to ground (‘floating'). The microphone's situation is normally linked to the wire guard, that is connected to the mike amplifier's ground (see Rane's site for more discussion).
By and big, powerful microphones are extremely quiet products as a result of the combination of transformer solitude and balanced, suspended indication lines throughout, in addition to protected, humbucking coils.
Therefore why don't you guitars? Guitars are notoriously affected by noise. Humbucking pickups are merely a partial (though essential!) solution. The obvious answer is to move your guitar collection to a healthy result, just like a microphone. An identical thought was printed this 2001 patent request such as Behringer Mini Mixer?