Check your sub on another amp or a home amp if you have one
Because the amp lights up doesnt mean that it is working
check the amp with another speaker
check the RCAs'
check your REMOTE wire(blue)make sure it is not grounding somewhere
check your (GROUND) on your amp"most likely the cause" ;your amp will show lights on but will not work
Because the amp lights up doesnt mean that it is working
check the amp with another speaker
check the RCAs'
check your REMOTE wire(blue)make sure it is not grounding somewhere
check your (GROUND) on your amp"most likely the cause" ;your amp will show lights on but will not work