Is this a good sub that can hit hard?

will 2 of thes subs hit hard and and make your chest hurt and can be heard bumpping from ouside the car if so what kind of amp should i get to power it?thema href="http://www.sonicelectronix.com/item_12257_JBL+P1222.html" rel="nofollow"http://www.sonicelectronix.com/item_1225…/a