Rogue Guitar Shop A guitar collection is actually much like a powerful microphone coil. For decades, active microphones have now been wired with the voice coil mounted on the primary of the microphone's transformer, and perhaps not recommended to surface (‘floating'). The microphone's situation is typically attached to the cable guard, that will be linked to the microphone amplifier's surface (see Rane's internet site for more discussion).
By and big, dynamic microphones are extremely calm products as a result of the mix of transformer solitude and healthy, floating sign lines all through, as well as shielded, humbucking coils.
Therefore why not guitars? Instruments are notoriously affected by noise. Humbucking pickups are just a partial (though crucial!) solution. The most obvious answer is to float the guitar collection to a healthy result, as being a microphone. A similar thought was printed that 2001 patent application like this Rogue Guitar Shop?