Qsc Mixer 16 A electric guitar pickup is basically similar to a powerful mike coil. For decades, energetic microphones have been wired with the voice coil attached to the principal of the microphone's transformer, and maybe not recommended to ground (‘floating'). The microphone's situation is typically linked to the cable shield, which is linked to the mike amplifier's surface (see Rane's site for more discussion).
By and large, powerful microphones are very quiet units as a result of the combination of transformer solitude and balanced, floating indication lines for the duration of, as well as shielded, humbucking coils.
So why don't you guitars? Guitars are once affected by noise. Humbucking pickups are merely an incomplete (though important!) solution. The obvious option is to float practicing the guitar pickup to a balanced result, just like a microphone. A similar thought was printed that 2001 patent software like this Qsc Mixer 16?