Yes, you are right. Sorry about that.

But what I am thinking is that the timpani head is being used at volume above what it is really designed for, so use another head from the range; it need not...

Sorry for being blunt but I think this is poor advice. I don't want to start a "remo" vs "Evans" debate, but the thing you should look for is not which brand, but which model within the brand. Look...