I am curious too, I need to make some proper sound clips of the Concept 8-4-1 full system I have coming so I need to do it justice by using a good mic and this one and its setup location sounds as good as it gets in my book in terms of replicating sound accuratelyWhich external mic did you get and where did you mount it?
I did some internal footage with my new GoPro but man the sound is really lackluster.