Roland Cube Monitor A guitar collection is essentially similar to a vibrant microphone coil. For decades, active microphones have now been wired with the voice coil mounted on the primary of the microphone's transformer, and not introduced to ground (‘floating'). The microphone's event is typically attached to the cable guard, that is attached to the microphone amplifier's ground (see Rane's web site for more discussion).
By and large, active microphones are very calm products consequently of the mix of transformer isolation and balanced, suspended sign lines for the duration of, along with shielded, humbucking coils.
So you will want to instruments? Instruments are once overwhelmed by noise. Humbucking pickups are only an incomplete (though essential!) solution. The most obvious answer would be to move the guitar pickup to a balanced productivity, being a microphone. A similar idea was published that 2001 patent application such as Roland Cube Monitor?