I do not own an SVS PC sub but do own an SB13 Plus and could not be more pleased with it for music and HT. I also own a fantastic Revel B15($3300.00) which msrp'd for more than twice the SB13P($1500.00), and the SVS has no trouble at all keeping up. As a matter of fact, the well documented attributes of the B15, speed, timing, timbre, and it's ability to integrate well with your main speakers, the SB13P may just slightly trump it in all of those areas.
As far as the SVS PC subs, I have no experience but do know owners that absolutely love theirs and professional reviews have been unanimously positive. From my understanding, the PC13 Ultra with the SLEDGE amp performs just about on par with the PB13 Ultra with slightly less volume in the 15Hz region which may be due to the PB13 U's larger cabinet volume.
Bill
As far as the SVS PC subs, I have no experience but do know owners that absolutely love theirs and professional reviews have been unanimously positive. From my understanding, the PC13 Ultra with the SLEDGE amp performs just about on par with the PB13 Ultra with slightly less volume in the 15Hz region which may be due to the PB13 U's larger cabinet volume.
Bill