Speaker Aux Cable A guitar collection is actually similar to an energetic microphone coil. For decades, energetic microphones have now been sent with the voice coil attached to the primary of the microphone's transformer, and maybe not called to soil (‘floating'). The microphone's case is typically linked to the wire shield, which can be attached to the mike amplifier's soil (see Rane's website for more discussion).
By and large, powerful microphones are very quiet products consequently of the combination of transformer solitude and balanced, suspended sign lines for the duration of, along with guarded, humbucking coils.
Therefore you will want to guitars? Guitars are notoriously plagued by noise. Humbucking pickups are only an incomplete (though crucial!) solution. The most obvious option is always to move the guitar collection to a healthy output, being a microphone. An identical thought was published that 2001 patent request like this Speaker Aux Cable?