Line 6 Amplifi Fx100 A best guitar pickup is essentially much like an energetic microphone coil. For decades, active microphones have now been wired with the voice coil attached with the primary of the microphone's transformer, and not called to soil (‘floating'). The microphone's event is normally linked to the wire shield, which will be linked to the mike amplifier's soil (see Rane's site for more discussion).
By and large, active microphones are very quiet products consequently of the mix of transformer isolation and balanced, suspended sign lines for the duration of, along with shielded, humbucking coils.
Therefore you will want to instruments? Guitars are once plagued by noise. Humbucking pickups are only a partial (though essential!) solution. The most obvious answer would be to move your guitar pickup to a healthy result, just like a microphone. An identical thought was published that 2001 patent application like this Line 6 Amplifi Fx100?