@Seth_k have you had luck with your mic into the HX Stomp? If so, did you alter any other settings? I assume you have to set the Input in Global Settings to Line instead of Instrument, correct? @amsdenj, I'd love your input on this too as you are always so helpful.
My use case is to run my acoustic and through my HX Stomp, primarily for looping and some fun delay effects. I am solely a home player, so this is not for live performances. My acoustic does not have a pickup and I would like to keep it that way. Currently I am using an iRig Acoustic Stage, which is quite good and does the job nicely. In fact, for the cost is it incredible.
However, there are 2 things about the iRig Acoustic Stage that I don't like...at all. The mic is just a bit larger than a pick, and clips onto the sound hole. And the "cable" is incredibly thin (it is more of a wire than a cable). The combination of those 2 things bothers me as I've already tripped over the cable and yanked it from my guitar. It is inevitable that I will do damage at some point.
My thinking is to just set up a mic and just play in front of it when I want to send sound through the Stomp.