I would like to get into mic modding and I don't doubt I've come to the right place! What I need is a basic starting point in understanding mic design at a schematic level. For example, in the tube amp world there is a common template that stems back to the early tube radios. Leo fender used it as a basis for his amps. Jim Marshall moddified leo fenders designs..etc. However, there is a common thread that runs thru them all in the design. Whether it be 100k input impedance, 68k grid stoppers, or .022 coupling caps. You get the idea. So in essence, I need to probably go back to the origins of the microphone and start from there. Any good websites or info is much appreciated. Thanks