I believe the driver blowing was a result of the xover, before I picked up the speakers he said they weren't play for 5 years and were just turned on the day before...this could have sent a voltage spike to the t250. I removed the pots off the panel and cleaned them the best as possible...I couldn't figure out a way to disassemble them. Tomorrow I will order replacement capacitors. Looking at the originals they are for sure ticking time bombs and dated. Here is a photo of the xover(before pot cleaning). I also haven't cleaned the spring loaded terminals yet.