Time to run with the big dogs again and I bought a HA7000 off ebay. When the item arrived, to my surprise, I received a Model 7000 Mosfet instead of the HA7000 as described & pictured in the ad. Should I be upset? I have a pair of VX410s arriving in a couple of days so I won't be able to test the amp out until then, just wanted some feedback on my situation from people more knowledgeable about this product line. Thanks in advance! \m/