acoustic system resonators


does anyone have any expierence with acoustic resonators?are they worth looking into?
thanks
alpass
Audiooracle
Here is the test data that you request:

https://www.virtualdynamics.ca/uploads/files/Resonator_Pro_Link_Test_Report.pdf
Link does not work for a long time. Do you have this document ?
Maximus_lt, Virtual Dynamics is now High Fidelity Cables http://www.highfidelitycables.com/reviews.html

I have no idea whether they continue to have the test data you seek.