Epiphone Es 333 A electric guitar collection is basically much like a vibrant mike coil. For many years, powerful microphones have been sent with the style coil attached with the primary of the microphone's transformer, and maybe not referenced to floor (‘floating'). The microphone's situation is typically connected to the cable guard, which will be attached to the microphone amplifier's surface (see Rane's site for more discussion).
By and big, active microphones are very quiet units as a result of the mixture of transformer solitude and balanced, hanging sign lines all through, in addition to guarded, humbucking coils.
Therefore why don't you guitars? Instruments are notoriously plagued by noise. Humbucking pickups are just a partial (though important!) solution. The most obvious option is always to float practicing the guitar pickup to a healthy result, just like a microphone. A similar thought was printed that 2001 patent request such as Epiphone Es 333?