Speaker Cable Motherboard A best guitar pickup is essentially just like a powerful mike coil. For decades, vibrant microphones have been wired with the style coil mounted on the principal of the microphone's transformer, and maybe not recommended to soil (‘floating'). The microphone's case is normally attached to the cable shield, that is linked to the mike amplifier's surface (see Rane's web site for more discussion).
By and big, dynamic microphones are extremely quiet products as a result of the mix of transformer isolation and healthy, floating indication lines all through, in addition to shielded, humbucking coils.
So why not instruments? Guitars are once plagued by noise. Humbucking pickups are merely an incomplete (though crucial!) solution. The obvious option is always to move your guitar collection to a balanced production, just like a microphone. A similar idea was printed that 2001 patent software like this Speaker Cable Motherboard?