Kramer Guitar Cases A guitar collection is actually similar to an energetic microphone coil. For decades, energetic microphones have already been wired with the style coil attached to the primary of the microphone's transformer, and not called to floor (‘floating'). The microphone's case is usually connected to the wire shield, which will be connected to the mike amplifier's floor (see Rane's website for more discussion).
By and large, active microphones are extremely calm products as a result of the mix of transformer isolation and healthy, suspended indication lines during, as well as protected, humbucking coils.
So why not guitars? Guitars are once affected by noise. Humbucking pickups are merely an incomplete (though crucial!) solution. The most obvious alternative would be to float practicing the guitar pickup to a healthy productivity, just like a microphone. The same strategy was published that 2001 patent request such as Kramer Guitar Cases?