09-17-2010, 12:50 PM
Does anyone know what the factory amp part number is for a 1993 Firebird with the Monsoon sysytem. My problem is the whole left side set of speakers quit working and the guy at the audio store thinks its the factory amp. So I took the amp out, and have the same symptoms. All right side, no left. Also, the aftermarket subs only work with the remote cable removed. With this cable connected the left sub doesn't work, but the right one does. Any ideas? Pioneer aftermarket head unit. Factory speakers (except the subs).