Hi guys, a few months ago I bought an RME Fireface. Problem is: I can't get good sound quality from it. All I'm doing is micing a single guitar amp, but it comes out quiet and undefined. I was under the impression the Fireface offered studio sound quality, but I guess not. Direct line input is just as bad. Do I need to buy better preamps or mics for it? What's the problem? I'm recording distortion guitar through a 75W Fender amp, using Shure SM57/58's. Thanks for your help. (I can upload a small sample of the sound quality if you guys want) EDIT: Click here to listen.