Well i pretty much want treb and bass from my trunk you know.. since i have the front and rear speakers set for vocal and bass only.. i wanted a lil more... so the ground would shake when my car is at a red light lol. I know what you mean by the money - watt power.... and i went and bought a 250watt pyramid amp ! haha it was 30 bucks ( won it at an auction ) but its real price vaule is over 350 =) erm....i guess you guys gave me the info i needed hehe the subs will be installed tomorrow morning !!!