Only Autoteks I would recommend are Mean Machines and Super Sports. I had that one I suggested and loved it. do this though....... save up 250, go to audioque.com and get a 1200D. Feel free to research the amp here. They are a great company with great amps and subs.
I understand you wanting to save a few bucks, but nobody said this was gonna be cheap and easy. If you want to wet your whistle, start off cheap. But I can almost guarantee you that more sooner than later, you will want to switch your stuff out with something that hits harder.
Also that power Acoustik is only stable down to 2 ohms.