>>> I'm still trying to figure out if it is normal for the amp to have a very low hummmmm when placing my ears over the vents. The Emotiva tech guy said this amp should be quiet. He described what I said as the term "your amps are singing", which he said this is caused by something in the wiring, I don't know who to believe anymore.

Randy, I've always thought it was the 80s way of letting me know that it's time to get on with the show.

Rick
Our Room

smile