I too have the same set up. The Kenwood is a VR-6050 100W X 5 and it to will shut down ones in awhile. Like ½ way threw the bombing seine in Pearl Harbor. But I had it turned up –8db. So I had to late it cool down a bit before it came back on.

I thought I would include a pic of my set up. But have not found out how to do that yet.