Thank you. If I could do it over, I would pay more attention to that. I expected that the pink noise test would include 50hz. I can say that going by my ears, low end bleed into the house is equally offensive for mounts and stands.In theory, a good plan, but in practicality.... The low end on those speakers is mfr-rated at 50Hz (at what dB drop off?), and low frequency transmission is really what you want to be looking at in this test.