Need small subwoofer for thump


First of all my listening room is 10 X 11 so it is small and I have a near field setup which is great. No problems with that. I use full range towers without a sub and the sound is great. They will get down into the 30s; however, my problem is a lack of grunt. I'd like to feel a little bit of thump of the bass drum. I was thinking of adding a small sub just to give me a little bit of physical presence.

Is a sub what I need? If so, what would be recommended.
matchstikman