Sennheiser Ew 100 G3 A guitar collection is essentially just like a vibrant microphone coil. For decades, active microphones have now been sent with the voice coil attached with the principal of the microphone's transformer, and maybe not introduced to surface (‘floating'). The microphone's event is normally attached to the cable guard, which is connected to the microphone amplifier's surface (see Rane's internet site for more discussion).
By and big, dynamic microphones are extremely quiet devices as a result of the combination of transformer isolation and balanced, suspended sign lines during, along with shielded, humbucking coils.
So why not guitars? Guitars are once overwhelmed by noise. Humbucking pickups are just a partial (though important!) solution. Well-known option is to move the guitar collection to a healthy result, as being a microphone. An identical idea was printed that 2001 patent program such as Sennheiser Ew 100 G3?