I have a 10" Alpine Type R and love it. It is in a small sealed box (0.66^3 after speaker displacement) and sounds very nice (both tight and loud) IMHO. It is powered by a RF 250a2 amp.

 

solobaric x!!!!

 

bwaaaaahahhaha. like a lil MTX amp would push that!

i have a solo L515 w/ a directed 1200d and it barely does the job. i don't even wanna think about pushing an X.

 

If its 301 RMS i say u go on ebay and get urself like 2 12" alpine type R. They're about 170 for 2 YOu can power one now and upgrade your amp later and power 2 of them. 1 sub will not pound your car but it will add a nice clean lil thump to your car. or you can just get the older model of jl audio such as W3 or W6 i dont like the W0 that much