Apologies, but I use ears, not numbers. If i was to follow the numbers you suggest, I would be doing exactly what you implied at the start of this discussion: succumbing to the power of suggestion (not that I'm against checking them or even more so, attracting LZ's attention so that new set of filters could be created for A5's, I'm happy to beta-test them by the way). My approach is not based on numbers, but on the perceived phenomenon: I adjust EQ until symptoms recede, THEN check what frequencies I arrived at (as evident from two different EQ curves I posted and notice that I confirmed 8Khz area AFTER doing EQing, before that I actually thought it's more like 5-6kHz range). Even more so, I'm not that attached to a specific frequency, quite happy to re-check again, or see anyone else's EQing results, why not? And please let me reiterate again: I don't have anything to prove or anyone to prove wrong, I'm sharing my observations and experiences and opinions based on them in a quest to make good things (LZ A5 in this case) even better. Peace!