Behringer Analog Mixer A best guitar collection is actually much like a powerful microphone coil. For many years, active microphones have now been sent with the voice coil attached with the primary of the microphone's transformer, and not called to floor (‘floating'). The microphone's case is normally connected to the wire shield, which is attached to the microphone amplifier's soil (see Rane's site for more discussion).
By and large, powerful microphones are extremely quiet products consequently of the combination of transformer solitude and healthy, flying sign lines for the duration of, as well as guarded, humbucking coils.
Therefore you will want to guitars? Guitars are once affected by noise. Humbucking pickups are only an incomplete (though important!) solution. The obvious solution would be to float the guitar pickup to a healthy result, just like a microphone. A similar idea was printed this 2001 patent request like this Behringer Analog Mixer?