My mach 460 sound system has one bad amp in the back of the car on the passenger side. I guess that's the amp powers the two mid woofers in the back panel in my mustang GT. I have a Lightning Audio 450 watt amp which will power a 10' JL sub, but I need to know if I would need to have the bad amp replaced, or if there is any other way to connect the amp to the stock system by some other means. I don't want to replace the whole system, or buy a new head unit. I just need to know if there is maybe another way I can hook up into the stock system without having to replace that one bad amp. If i have to replace the amp I will, just let me know if that's my only resort.
