Basically what happened was I got a base tone test on my phone which was plugged into my amp which obviously was plugged into my speakers. I pressed play and it played a 5 Hz tone. My speakers were moving A LOT and I almost instantly turned it off because I wasn't expecting that. The volume was not loud at all (but of course at 5 Hz i couldn't hear anything). The speakers are 8.5 inch JBL speakers and they are pretty old but sill in perfect condition. They are very good speakers, not some cheap stiff. I believe the cones have been replaced once because the old ones dried out and were no good. There is no visible damage to the cones and I played fairly bass heavy music after and they sounded just fine. So my question is, Could the speakers have been damaged at all?
Thanks for any replies.
Thanks for any replies.