M Audio Axiom Pro 25 A best guitar pickup is basically just like a powerful mike coil. For decades, active microphones have already been wired with the style coil attached with the primary of the microphone's transformer, and perhaps not called to soil (‘floating'). The microphone's case is usually linked to the wire shield, which is linked to the microphone amplifier's soil (see Rane's site for more discussion).
By and big, powerful microphones are extremely calm units consequently of the mixture of transformer isolation and balanced, flying sign lines all through, as well as protected, humbucking coils.
Therefore why don't you instruments? Instruments are once affected by noise. Humbucking pickups are just an incomplete (though crucial!) solution. The obvious option is to float your guitar collection to a healthy production, as being a microphone. A similar thought was published this 2001 patent software such as M Audio Axiom Pro 25?