nfusionnova com has NO phone number to contact them and only after through paypal did I get a refund after emailing them through paypal that they were not an authorized dealer so my receiver had no factory warranty, and nfusons home page did not list them all though there site said they were an authorized dealer. they did not return any of my emails, I only had the first on that confirmed my order, there site looks very legit and makes you think your on nfusions site.