@jetter - you're welcome.
I'm not sure what the difference is between that one and their SB-2000, other than the SB12-NSD has a 400 watt RMS amp vs. 500 watt on the SB2000. I think they must be clearing out the SB12-NSD to make way for new models. Regardless, 5 yr. warranty is great and they have a 45 day trial after which SVS will still pay for shipping for you to return them. Tough to beat, everything considered.