Bought this to amplify my electric archtop guitar in addition to the electric pickup sound. The microphone sounds great recorded, not like a really good large diaphragm microphone, but still very good and serviceable. However, when I try to plug into my acoustic amp, I get really intense high frequency feedback at really LOW volumes. So I’m not sure if I will be able to use it live, I have to try it in a gig situation. I’d say probably not because the volume I can get out of it before feedback is pretty much just a bit louder than the unplugged guitar.