QUOTE(lightning69 @ Jul 20 2010, 12:21 AM)
I would disagree with you on this after testing out the Paradigm. It should out perform the PB12-NSD and its cost almost the same too. In fact the paradigm can stand on its own against the SVS PC-12Plus.
I doubt it would but everyone is entitles to his opinion

Don't get me wrong. I hold high regards for Paradigm.
I have never run the PC12-Plus at 12 o'clock. It is insanely loud. IIRC, for all the PC12-Plus that I have sold, not even one at 12 o'clock setting after calibration including SPL meter unless the owner prefers to run very hot.
Bro, may i ask you to do a test again?

Subwoofer testing is not as easy as it seems. While many argue that it is omni-directional, experiments have proven otherwise. It is very important to get the correct placement for comparison. If the avr's internal room correction device, be it YPAO, Audyssey, MCACC, etc has been used for calibrating the the previous system, you need to run again.
Find an optimal position for both subs. Then, check all the settings on the sub including phase. Run the auto room correction software. Then, start the test.
It is time consuming but it is fun to do so except when you have back breaking subs