I recently had my P5002 rockford fosgate amp hooked up to 2 12" rockford p2's and then sold the subs and disconnected the amp for about 6 months, recently i got a new sub and went to hook up the amp and the power light comes on and no sound comes out the amp?? this is very baffeling to me i have never had a problom like this with a rockford fosgate amp?? please help!!

Car Audio & Video - Rockford Fosgate - Punch P5002 Car Audio Amplifier