Has anyone tried a rubberized coating on older Klipsch tweeters?


I’m restoring my RF-3 ll speakers. They are VERY bright compared to my RP-600M pair. I’m thinking of trying a rubberized coating on the surface of the horns, any thoughts?
aburnhamuu
I bought sheets of dampening material used for sound proofing autos and placed it all over the exterior of the horns. I found the results pleasing. Toned down the harshness of the highs.