On the Marantz site it says "current feedback topology-pre amplifier stage." What does this mean?
http://us.marantz.com/us/Products/Pages/ProductDetails.aspx?CatId=AVReceivers&SubCatId=0&ProductId=SR7005
http://us.marantz.com/us/Products/Pages/ProductDetails.aspx?CatId=AVReceivers&SubCatId=0&ProductId=SR7005







