Event 20 20 Bas A guitar collection is actually similar to a powerful mike coil. For decades, powerful microphones have now been sent with the style coil attached to the principal of the microphone's transformer, and perhaps not introduced to ground (‘floating'). The microphone's situation is typically attached to the cable guard, which can be linked to the microphone amplifier's ground (see Rane's internet site for more discussion).
By and large, active microphones are very quiet devices as a result of the mix of transformer solitude and healthy, flying indication lines during, along with guarded, humbucking coils.
So why don't you instruments? Instruments are once plagued by noise. Humbucking pickups are just a partial (though crucial!) solution. The obvious option is always to float your guitar pickup to a balanced production, being a microphone. A similar idea was published this 2001 patent program such as Event 20 20 Bas?