Yes, Richie, Alan has also pointed out that the M80s have been tested at a maximum input of over 1,000 watts, so there should be no concern about that. You mention "normal listening levels"; keep in mind that at such a level the M80s will be using about 1 watt on average and even split-second peaks at that level wouldn't likely use more than about 100 watts.

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Enjoy the music, not the equipment.