I personally have a Rockford Fosgate Punch Power BD1000. It has 1088 RMS watts at 2 ohms (as stated on the birth sheet) This amp pounds my 2 Audiobahn 12" subs that are rated to handle 1500 RMS. Almost too much power. This amp on ebay goes for less than 300 bones. It is a darker color of grey and has ROUND end caps. Type in BD1000 in the consumer electronics section. IT NEVER gets really hot. (HEAT IS POWER LOSS, from what I have experienced) Although, I do not reccomend any Audiobahn products. They are cheap and sound OK... But If you are going to drop some cash, get some quality subwoofers. JL has great sound quality. Also, get the right box, it makes ALL the difference. thats my 2 cents.