I am not sure about the Autotek amps I have heard of people using them and happy with them but I don't remember what they were using them for. What I mean by that is some people aren't into the loud bass so they may not be seeing what someone that is would see in it. If that makes sense. I have been looking for an amp that is rated at a true 3000-4000 watts RMS. The only amp that I have found that has caught my attention that is within my budget is the Powerbass xa-4000D. It was selling on audiosavings.com for $569 with free shipping, but it's no longer available. There are a few other things that you are going to want to consider when buying an amp. Probably the biggest thing is going to be, do you have a good enough charging system as well as power supply. When you get into larger amps (over 1200 watts) you will come to a point when you will have to get larger wires, fuses, alt, battery/batteries. Unless the amp you choose can produce the power you want, without drawing much power. But in most cases when trying to output 3000 watts it's next to impossible to produce on a stock power supply and charging system. At least that is what I'm noticing in my search for an amp. Anyhow... I see that you live in Cortez, I live in Blanding, Utah, and we come to Cortez pretty often. I haven't been to the car audio shop there in a while... do they have any amps there that will produce the amount of power you're looking for? I'm going to have to take a trip out there one day soon to get a couple of things since that's the closest shop to me. Sorry, back to your question... There are a few amps out there putting out 3K RMS within your price range but like I said you will most likely have to upgrade your power supply.