So, being primarily a fuzzed out electric guitar player, I'm not at all informed on the world of acoustic preamps. I have a Martin d-15 on its way to me and it has a K&K Pure Mini passive pickup installed. Does anyone have any suggestions for a build that could work for this? I read that some people use the Tilman pre, so I'll try that. Anyone got any other ideas? On the rare occasions that I actually plug this guitar in I'll probably use an Orange Pedal Baby as that has the flatest response of any amp I own..