Quote: Then again your version of the MC12 does not have room correction so how could you understand. And I don't even have a MC-12. I have the MC-8, which doesn't. MC-12 EQ does have room EQ. Quote: Again you have no idea of what you are talking about, from simple volume matching What on earth are you talking about? I fully know well know to level match a home theatre. You can do it manually with a sound pressure meter and using the Lexicon's built in test tones, or a test disc. Or for newer gear let it do it's full automatic routine, using the supplied mic.