Legacy amps can kick a lot of power for cheap and pyramids too but i'd stay away from them they don't tend to cause a lot of problems also sound sorta ****** and you should try to look at the thd (total harmonic distorion) too before you purchase an amp. Some cheap okay quality amps are Jensen,Profile,Crunch,<br />and some of the boss rev models check others at <a href="http://www.sounddomain.com" target="_blank">www.sounddomain.com</a> and you won't just hear this from you check the reviews over there too.Let me know what you did.