Alesis Io Dock 2 A best guitar pickup is basically just like a powerful mike coil. For decades, dynamic microphones have now been wired with the style coil mounted on the primary of the microphone's transformer, and not recommended to ground (‘floating'). The microphone's event is normally attached to the wire shield, that is linked to the mike amplifier's surface (see Rane's site for more discussion).
By and big, vibrant microphones are extremely quiet devices as a result of the mixture of transformer isolation and balanced, flying transmission lines for the duration of, as well as shielded, humbucking coils.
Therefore why don't you instruments? Guitars are notoriously plagued by noise. Humbucking pickups are merely a partial (though crucial!) solution. The most obvious option would be to float your guitar collection to a balanced production, as being a microphone. An identical strategy was published this 2001 patent software like this Alesis Io Dock 2?