Bose L1 Compact A best guitar collection is actually much like a vibrant microphone coil. For decades, dynamic microphones have now been sent with the style coil attached with the primary of the microphone's transformer, and maybe not recommended to floor (‘floating'). The microphone's situation is normally connected to the wire guard, that is attached to the mike amplifier's floor (see Rane's site for more discussion).
By and big, dynamic microphones are very quiet units as a result of the mix of transformer isolation and healthy, hanging sign lines for the duration of, along with protected, humbucking coils.
So why don't you guitars? Guitars are once affected by noise. Humbucking pickups are only a partial (though important!) solution. Well-known solution would be to move the guitar collection to a balanced production, being a microphone. The same thought was published that 2001 patent request such as Bose L1 Compact?