I've been doing a lot of research and have decided I really like the JL Audio 10W0v2-4 subwoofer. I want one 10" in the trunk of my 2000 BMW 328i. I know the stats, found here, and want to know if that is enough to hear it in the cabin. Also what amp should I be looking for to pair with it? I am struggling to find a quality amp. I only want one due to space and am on a budget. Thanks for the help.