Best Amp For Clean Tone A electric guitar pickup is actually similar to an energetic mike coil. For decades, powerful microphones have now been wired with the style coil attached to the primary of the microphone's transformer, and maybe not called to floor (‘floating'). The microphone's case is typically attached to the cable guard, which will be linked to the mike amplifier's surface (see Rane's site for more discussion).
By and big, active microphones are very quiet devices as a result of the mixture of transformer solitude and balanced, floating indication lines all through, as well as guarded, humbucking coils.
So why don't you instruments? Guitars are notoriously affected by noise. Humbucking pickups are only an incomplete (though crucial!) solution. Well-known option is to float your guitar pickup to a healthy production, just like a microphone. A similar idea was printed that 2001 patent application like this Best Amp For Clean Tone?