Studio Monitor Wall Mount A guitar pickup is essentially just like a powerful mike coil. For decades, energetic microphones have been wired with the voice coil attached with the primary of the microphone's transformer, and not called to ground (‘floating'). The microphone's situation is usually connected to the wire guard, which will be linked to the microphone amplifier's soil (see Rane's web site for more discussion).
By and large, powerful microphones are very quiet devices consequently of the combination of transformer isolation and balanced, hanging transmission lines through the duration of, as well as shielded, humbucking coils.
So why not guitars? Guitars are notoriously affected by noise. Humbucking pickups are only a partial (though essential!) solution. The most obvious solution would be to move your guitar collection to a healthy result, being a microphone. A similar idea was published that 2001 patent application such as Studio Monitor Wall Mount?