Martin Dreadnought Guitar A electric guitar pickup is actually just like a powerful mike coil. For many years, powerful microphones have already been sent with the voice coil attached with the principal of the microphone's transformer, and perhaps not called to floor (‘floating'). The microphone's case is typically connected to the cable guard, that will be attached to the microphone amplifier's surface (see Rane's web site for more discussion).
By and large, energetic microphones are extremely quiet products as a result of the combination of transformer solitude and balanced, flying transmission lines through the duration of, along with protected, humbucking coils.
Therefore why not instruments? Instruments are notoriously plagued by noise. Humbucking pickups are just a partial (though crucial!) solution. The obvious solution would be to float the guitar pickup to a healthy production, being a microphone. A similar thought was printed that 2001 patent application such as Martin Dreadnought Guitar?