Vox Electric Guitar Amplifier A electric guitar collection is essentially similar to a powerful microphone coil. For many years, powerful microphones have now been wired with the voice coil mounted on the principal of the microphone's transformer, and not referenced to surface (‘floating'). The microphone's situation is normally attached to the cable guard, that will be connected to the microphone amplifier's floor (see Rane's internet site for more discussion).
By and big, dynamic microphones are very quiet units as a result of the combination of transformer isolation and balanced, flying transmission lines throughout, as well as protected, humbucking coils.
Therefore you will want to guitars? Instruments are once plagued by noise. Humbucking pickups are just an incomplete (though important!) solution. The obvious answer is to float your guitar pickup to a balanced output, just like a microphone. A similar strategy was published this 2001 patent software such as Vox Electric Guitar Amplifier?