Ok, so I have been trying to get into the home theatre business for awhile, and all i want to do is know more. My problem i have now is one i have never had. Whenever I turn the volume up past halfway on my receiver it shuts down. I thought maybe my receiver was just getting old, so i swapped it with the onkyo I have and it does the same thing. I have unplugged everything from the powerstrip except for the receiver and tried it again, and it still does it. If anyone has any answers I would greatly appreciate it.... thanks