That is absolutely false! Its not always the receiver ,but the tech inside it. Martin Logans are excellent for music,one of the best,of course some guys will cite the sweet spot,which doesn't matter because your the only one listening. I went from my Onkyo 805 to the new Onkyo 818 and it made a world of difference.. So yes,the type of gear you match with the speakers,does matter to an extent.