From the archives (thanks, Harvey), I gather that a "good" FR is more about aesthetically matching a mic to the source/room/etc than finding a “holy grail” frequency response shape.
I'm wondering how much the FR graph changes when a mic is fed a complex signal like music, compared to a test...
I'm looking for a 2 channel mic preamp / USB interface that can also be used just as a mic preamp, without connection to a computer. It also needs to supply 2 x 48V phantom power.
Basically, I want to record myself (guitar/voice) in my living room onto tape, for me to listen and learn about...