A very satisfied owner of a PB 2000. Ironically, the initial impressions of this sub was a bit disappointing.
More at:
https://www.hifivision.com/threads/svs-pb-2000-output-too-low.62712/
However, with a lot of tweaks, I have now what I think is a balanced subwoofer output from the pb2000. Once it grows on you, it's hard to let it go.
I think it is very placement sensitive. I did not use the subwoofer crawl, and the Audyssey setting has set the subwoofer preout to -6.5 db given the size of my room and seating position.
In a bigger room, I am sure this subwoofer will perform far better.
I think the character of this subwoofer is very deliberate, it does not want draw attention to itself, and simply disappears in the sound mix. Correctly set up, the depth this sub can go down to is astounding.
Some FMs have mentioned that this sub lacks mid bass punch - probably true, and probably it's by design. I have had a few FMs call me to say they were initially disappointed with the sub, I simply asked them to be patient and spend some time on tweaking it . Does anyother owner feel too that it lacks the mid bass punch?
As I had mentioned earlier, once the sub grows on you, it's a keeper.