depression

Here are the 1/6-octave smoothed measurements using a calibrated UMIK-1 of some very good speakers whose anechoic results are flat to 20khz as measured by Stereophile. Each measurement was made 2m from the speaker, on-axis. I'm puzzled as to why there's a depression of 2-3db that starts around...

Feel a little bad that there are tons of bad things happening in the world (specially in NJ) and I'm bothering you guys with my depression feelings.. I don't really know it is but I can barely come out of bed, work seems like a big chore (it used to be OK) wife is starting to notice I think, I...