.....WmAx, I don't need acoustical measurement past these ears on my head, now there it is....I do every conceivable tweak that can be done pretty quick....I go for steep rolloffs, and tweaking....I can tweak things the meter don't measure....using the meter, you're talking overall balance between the seperates to please the owner's ears, oh gee, that's tuff....I guess I'm saying I need to drop 40 bucks for a meter actually pretty bad....(correct, pleasant sarcasm).......