I agree with Stu, the best way is to have DI that splits the signal and takes it to a real amp. This way you can record the feedback sound within the DI signal and you don't need stellar amp or even a microphone. I would feel more unease to use studio monitors for this, also it is easier to get intimate with amp and there is literally a zero latency.
Distortion or OD pedal before amp might help a lot. I've also found that wah pedal can really help to excite that feedback. Also some guitars are more prone to feedback than others. Hollowbodies feedback pretty easily, but of course their sound might not be what you are after...
|