I decided those old cones were going to have to come out. The voice coils are rubbing on rusty poles that I just can't get at. The larger was fairly easy. I just had to remove a few screws and carefully pry it out. The smaller required acetone to soften the old glue.
I think I can reuse the larger cone, but the smaller is pretty beat up.
Does anyone have an opinion as to what replacement cone to use ? I measure about 7.5" O.D. I'm contemplating an 8" from MAT Electronics but am not sure if it will fit properly.
http://matelectronics.com/prestashop...ccessories?p=3
