Almost all of you are DIYMA transplants, so you probably remember Chris's (2stubborn2fail) CLD testing a few years back, which can be found here... https://www.diymobileaudio.com/threa...146403/page-87
Well, last year he started building his new and improved testing rig and is doing a second round of testing since new products are out, and old ones are gone. Last night was the first comparison test for resonance control, ResoNix vs the previous leader, SDS. To follow his testing, join his facebook group "The Deadening" where he is doing live streams of the testing and posting all of the data.
https://www.facebook.com/groups/651457188787366