[mikethedruid]

When removing any of the speakers or resonators be VERY careful. The fiber disk that lies at the front of the speaker around its circumference and helps hold the cone to the basket can stick to the mounting board in front of it, and tear the heck out of the cone behind it. I know the hard way. A thin knife or an artists pallet knife slipped between the ring and board can be used to carefully pry them loose so they don't stick and damage the speaker.