So I just got my Wadia back from the mod shop and I'm getting no audio. The guy is on vacation till August 16th and I have no clue what to do. I tried isolating the problem to see if it could be the cables but nope. His website claims that each unit goes through rigorous testing so I don't know what happened or if I'm missing something. Are Wadia's known to be complicated to set up or does it need to burn in before sound starts coming out? Am I supposed to have a special configuration?