FYI...I spoke to HSU again and got one other option. I can buy a new amp for it.

$215 for new amp after a $50 credit for returning the old one. This price includes shipping both ways.

I'm leaning towards sending back my existing one to them for repairs, unless I could find someone local that could fix it for a good price.

BTW...repaired amp only has a 3 month warranty \:\(