Yorkville Power Speakers A best guitar collection is basically just like a dynamic mike coil. For decades, dynamic microphones have been wired with the voice coil attached to the primary of the microphone's transformer, and not called to surface (‘floating'). The microphone's situation is usually linked to the wire shield, which can be attached to the mike amplifier's surface (see Rane's site for more discussion).
By and big, vibrant microphones are very quiet products as a result of the mix of transformer solitude and balanced, hanging sign lines through the duration of, in addition to protected, humbucking coils.
So why don't you instruments? Guitars are notoriously plagued by noise. Humbucking pickups are only a partial (though essential!) solution. The most obvious answer would be to move the guitar pickup to a healthy result, being a microphone. The same idea was published this 2001 patent request such as Yorkville Power Speakers?