Given the task definition and input, reply with output. Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

I would like to start off by saying that I do realize these speakers were only thirty dollars and I was not expecting a miracle, I was actually not expecting much, just needed to replace speakers I had for years. After the rave reviews most people gave these speakers I decided to buy them. This purchase was a monumental waste of money, one of the speakers buzzes and crackles constantly when playing any audio I just want to take a sledgehammer to it, and the subwoofer hums relentlessly. I've tried to mess with the eq and volume of the bass with no results. Maybe I just got a bad egg and these speakers are worth the 30 dollars, but I doubt it.
Negative Review