Mustang 2 Amp A guitar collection is actually just like a dynamic mike coil. For decades, powerful microphones have already been sent with the style coil mounted on the principal of the microphone's transformer, and maybe not introduced to ground (‘floating'). The microphone's event is typically linked to the wire shield, that is attached to the microphone amplifier's soil (see Rane's internet site for more discussion).
By and large, powerful microphones are very calm devices consequently of the mix of transformer isolation and healthy, hanging indication lines throughout, along with shielded, humbucking coils.
So why not guitars? Guitars are notoriously overwhelmed by noise. Humbucking pickups are just a partial (though important!) solution. Well-known answer is always to float the guitar collection to a healthy productivity, just like a microphone. The same idea was published this 2001 patent request like this Mustang 2 Amp?