I'm rather new to the car audio world and I decided I want to add a sub to my mach system. I dont want to take up too much space in the trunk so i was thinking a single 10. I really dont know what is best to get, i have about 300-400 to spend. Any advice is well accepted. Also do i need to put dynamat in the trunk and is it worth doing the doors while i'm at it, if those are the only two places i do? I dont really feel like pulling up carpet just yet. Thanks