Guitar Speaker Cabinet Empty A electric guitar collection is essentially just like a powerful mike coil. For many years, vibrant microphones have now been sent with the style coil attached with the principal of the microphone's transformer, and maybe not introduced to ground (‘floating'). The microphone's event is typically connected to the wire shield, which is connected to the microphone amplifier's floor (see Rane's site for more discussion).
By and large, vibrant microphones are very quiet units consequently of the mix of transformer isolation and healthy, suspended indication lines during, as well as guarded, humbucking coils.
Therefore you will want to guitars? Guitars are notoriously affected by noise. Humbucking pickups are just a partial (though important!) solution. The most obvious answer would be to move your guitar pickup to a healthy result, just like a microphone. A similar idea was published this 2001 patent software such as Guitar Speaker Cabinet Empty?