What in the world FiiO! Received the M11 Pro about a week and a half ago in the mail - turned it on to find a residual "ghost" image. A curved rectangle that was just always there. Returned it. Received the M11 today, same thing! The rectangular outline is slightly less prominent, but two...

I just got the FiiO M11 Pro in the mail today and, I'm not going to lie, I'm somehow a mix of excited and underwhelmed. This is my first DAP, I did hours of research and narrowed it down between the M11 and M11 Pro. Go big or go home, right? Long story short, I've got this $650 DAP and I'm...