:rocker::rocker:hi everyone ,I do have a ?,,,, my r- cls on certain low /bass passages at high volumes sometimes buzzs and I read in your posts about either heat treatment or tape as a fix.please help Im not that bright and dont want to screw thing up ... as for the rest of the sound ,wow no complaints ...can someone walk me threw this and can I use a hair dryer cuz I dont have a heat gun ,and how long is the treatment done for ...thanks Harry Ca