Over all they are very similar, like all PB and PC models ( maybe except Ultras some people said there is bigger different), only your ears can tell what you like more. Order both of them them and compare them side by side for 45 days and then decide. All will cost you zero $$$. You pay only what you decide to keep it.Does the PC-2000 really extended slightly deeper than the PB-2000?
SVS lists the PC-2000 at 16-260 +/-3dB and then PB-2000 at 17-260 +/-3dB The PC-2000 frequency response graph shows a more gradual drop-off. It probably would not be useable on either but the SVS frequency graph of the PC-2000 shows 10+ more dB output at 10Hz than the PB-2000 and it looks slightly more at 20 Hz:
Anyone heard/had both? Does the PC-2000 really play slightly flatter under 20 Hz as the graphs indicate? Is there any downside as far as sound quality/extension/punch of the PC-2000 to the PB-2000? Or are the two models on par with each other in sound?