First off, thanks 鶹.. you never disappoint! As for Yamaha, I was excited to unbox my receiver but only to get frustrated after hooking it up to everything. NO SOUND / NO SIGNAL FROM IMPUTS. There is an initializing sequence using the selector dial to "activate" digit signal. But with no physical manual, and no solution to this issue in online manual, I was getting frustrated. My last unit was simple, plug n play. I bought Yamaha again because I like the quality and sound.. this one lacks in volume compared to my last but overall satisfied.