Sounds like your subwoofer amp is toast, probably a bad capacitor somewhere along the lines. It is quite common for subwoofers to develop buzzing and popping sounds after being left in storage for long periods of time unused. Capacitors don't like that.

It might not be worth fixing at all depending on the costs of the plate amp. The best you can do is go to a place like parts express.com and find a drop in replacement if possible.


I’m armed and I’m drinking. You don’t want to listen to advice from me, amigo.

-Max Payne