Yamaha Apx500iii Thinline Cutaway Acoustic Electric Guitar A electric guitar collection is essentially similar to a powerful microphone coil. For decades, powerful microphones have already been wired with the style coil attached to the primary of the microphone's transformer, and not introduced to soil (‘floating'). The microphone's situation is usually linked to the cable shield, that will be connected to the mike amplifier's surface (see Rane's internet site for more discussion).
By and big, dynamic microphones are very quiet units consequently of the combination of transformer isolation and balanced, suspended transmission lines throughout, along with shielded, humbucking coils.
So you will want to guitars? Guitars are notoriously plagued by noise. Humbucking pickups are only an incomplete (though crucial!) solution. The most obvious option is to move your guitar collection to a healthy productivity, just like a microphone. A similar strategy was published this 2001 patent request such as Yamaha Apx500iii Thinline Cutaway Acoustic Electric Guitar?