Vintage Electric Guitar Parts A guitar pickup is basically much like a dynamic mike coil. For decades, powerful microphones have already been sent with the voice coil attached with the primary of the microphone's transformer, and maybe not referenced to floor (‘floating'). The microphone's case is normally attached to the cable shield, which can be linked to the microphone amplifier's ground (see Rane's internet site for more discussion).
By and big, active microphones are very quiet products consequently of the mix of transformer isolation and balanced, hanging sign lines for the duration of, as well as protected, humbucking coils.
So why not guitars? Instruments are once affected by noise. Humbucking pickups are just an incomplete (though crucial!) solution. The obvious option would be to move your guitar pickup to a balanced result, as being a microphone. The same idea was printed that 2001 patent request such as Vintage Electric Guitar Parts?