Welcome, RM. You certainly won't be mocked on this board and most of the members probably realize that neither the M80s nor any other speakers know or care how much the amps driving them cost. They just want enough power, and it doesn't matter if the thing delivering it cost $200 or $20,000. I'm not familiar with the 8020, but looking at the JVC site, it claims that 4 ohm loads can be driven. From past experience there are actually very few receivers that shut down with 4 ohm speakers. You'd probably have excellent sound with that combination.
