Docks, they didn't test the other speakers where they produce that offensives ringing either. I can't stand to be in the room with them, and I've seen other people that have a problem with their speakers also. Again, I would go toward a high-end speaker.
Paradigm has always been a mid-fi speaker.Test results that show their offensive tweeters that's not reflected in the test you provide on this other model. It seems to be their design, and house sound characteristic anymore. If you look right above 20kHz, that's where their tweeters seem to go crazy, and get offensive. A lot of noise over 20 kHz here. Links [http://www.stereophile.com/content/paradigm-reference-studio100-v3-loudspeaker-measurements][http://www.stereophile.com/content/paradigm-reference-studio20-loudspeaker-measurements-0] [http://www.soundstagemagazine.com/measurements/paradigm_studio100_v3/]