2400W Amplifier Broken Please Help

Question

My amp's power protect light flashes on & off to the beat of the music. the rca input plugs on the amp came loose in a crash but it was working fine right after we hit now i have tried to hook it up in another car and the power protect light just pulses.all the fuses and everything are algud nothings blown. just RCA Inputs is maybe broken.is this fixable or worth fixing or is it time 4 a new amp????