Bodziek

Hello! I need some information before buying one of those interfaces. Now I'm browsing Internet, and there are a lot of not exact information. Can I record vocal on GX with 6,3mm jack mic? Some people say that it's instrument-designed input, and there will be problems, is that true? If yes, what can I do to avoid that? Another thing is UX1 - it has XLR input, but what about 6,3mm jack mics? I would still have to plug that into guitar-in.