Guitar String Gauge A best guitar pickup is basically just like a powerful mike coil. For decades, vibrant microphones have now been sent with the voice coil mounted on the primary of the microphone's transformer, and perhaps not referenced to surface (‘floating'). The microphone's case is usually attached to the cable guard, which is attached to the microphone amplifier's ground (see Rane's web site for more discussion).
By and big, dynamic microphones are extremely quiet devices consequently of the mixture of transformer isolation and balanced, floating transmission lines for the duration of, in addition to guarded, humbucking coils.
So you will want to guitars? Guitars are notoriously plagued by noise. Humbucking pickups are just a partial (though crucial!) solution. The obvious solution would be to float your guitar collection to a balanced output, being a microphone. A similar thought was printed this 2001 patent program like this Guitar String Gauge?