Bass Stingray Case A guitar pickup is essentially much like a dynamic mike coil. For decades, active microphones have now been wired with the voice coil attached to the principal of the microphone's transformer, and maybe not introduced to soil (‘floating'). The microphone's event is usually connected to the cable guard, which can be linked to the mike amplifier's soil (see Rane's site for more discussion).
By and large, energetic microphones are very calm devices as a result of the mixture of transformer isolation and healthy, flying transmission lines throughout, along with protected, humbucking coils.
Therefore you will want to guitars? Guitars are notoriously overwhelmed by noise. Humbucking pickups are just a partial (though essential!) solution. Well-known solution would be to move your guitar collection to a balanced output, being a microphone. The same thought was published that 2001 patent request such as Bass Stingray Case?