wut are u sayin wow to squeak? the info?
While Lower OHM subs will give amps the ability to Push more power, there is a cost in terms of sound quality and the posibility of frying your amp.
4OHM subwoofers give excellent tight response and will give you better defined bass. 2 or 1ohm setups, though they allow higher power output with the same equipment, will have very muddy bass.
Another good rule of thumb is you want approximatly twice the amount of power for subs as what your sattelites are pushing. In other words, if your component speakers or door and dash speakers are pushing 500 watts total, then 1000 is what you want for your subs