hey everyone i just bought a 94 mustang gt with the mach 460 stereo system it has a am/fm/cass no cd player i was driving down the road today listenin to the radio and it just stopped playing i have no clue what happened i mean i really like the mach 460 what can i do?? o yeah and the head unit is working fine its getting a signal from the anntenna and i tried a cass it didnt work either i think its an amp prob but im not sure