This past saturday night, i was playing some music in my car and then i heard my subs got turned off and no sound was coming at all from my speakers or subs. When i came shut the ignition off when i got home to check the amps, the amps weren't on at all. There's no lights or anything on the amp itself. The head unit is working perfectly and i have the 880prs and the voltage is like 14.0 while running (so i can rule out the power issue). What could be the possible problems and solutions to fix this. Thanks in advance