Behringer 18 Sub A guitar pickup is actually just like a vibrant microphone coil. For decades, active microphones have already been sent with the style coil attached to the principal of the microphone's transformer, and perhaps not recommended to floor (‘floating'). The microphone's situation is typically connected to the cable guard, which is connected to the microphone amplifier's soil (see Rane's web site for more discussion).
By and large, vibrant microphones are extremely calm devices consequently of the mix of transformer isolation and healthy, hanging sign lines all through, in addition to protected, humbucking coils.
Therefore why don't you guitars? Instruments are notoriously overwhelmed by noise. Humbucking pickups are merely a partial (though crucial!) solution. The most obvious alternative is always to move practicing the guitar pickup to a healthy output, being a microphone. The same idea was published this 2001 patent software such as Behringer 18 Sub?