i have 2 fusion fca-4000d's. one is ok, the other has a few bad fets in it. i had been told that flat rate to repair the broken one is $275. that is directly through fusion. i had been told that an indepenant repair place may be able to do it a little cheaper. if you have any interest, let me know. i only live about 2 hours south of detroit, so we wouldnt have to ship them. my son was just up there at the lions game today....lol. i am open to offers, as i have had these laying around for some time now. i also do have a few subs laying around.