Hi, i just bough second hand speakers with the dent, it does not affects sound ( i hope ) but it does not look right. Not sure what could be next step trying to fix it. I can post a picture if that would help. No idea what is the speaker model and google did not helped . Your advise would be greatly appreciated
The vac has worked for me. You don't want to use a large overpowering commercial vac...LOL. I used a smaller sized vac. Place the end of the hose directly on the dust cap, then turn the switch on and off in one fast motion. One try usually does it.