Getting 1 or 2 subs that integrate well with your system after having a boomy sub meant for home theater gives you an appreciation for what subs can actually do for 2 channel stereo. In a small room you can get away with one good sub.
Finally Learned: Subs serve much larger role than adding more low bass
I sold my older powered sub a while back. reasons-
1. It did not integrate well.
2. I was pretty satisfied with my 2 speakers bass output.
3. Was big, heavy and ugly.
After traveling around the counrty and listening to home systems put together by people who know their way around the industry I realized they all have something I did not. A well integrated bass array.
So what does a bass array add to a 2.0 system?
This is where words fail but I will try:
-Increased Involvement in the listening experience
-More enjoayble sound stage
So if you are like I was, a sub denier, I suggest you try one small
sub, as I did, and see what you experience. My $500 REL T5x experience
did it for me. Now I will buy a second one.