Replacing Power Supply in a JBL Subwoofer- Easy or Hard?
The JBL Powerbass PB-12 is famous for having a defective power supply. Someone is selling one on CraigsList that "doesn't power up" for a small $60. The average price paid in the Reviews section was $400, so the difference is large. I saw alot of complaints about the amp dying.
http://i22.ebayimg.com/03/i/000/80/7f/09e6_12.JPG
How hard/expensive would it be to replace the amp myself? Would I be able to use a generic amp that meets its specifications, or would I have to find an original made specifically for that sub?