SVS PB-4000 Subwoofer (Black Ash) - 13.5-inch Driver, 1,200-Watts RMS, Ported Cabinet, App Control

the PB 4000 is quite a nice improvement over the existing PB 13 ultra platform which has been a gold standard for home theater subwoofers for quite some time since becoming an SBS affiliate I've heard nearly every ported box subwoofer they make including the PB mm and the PB 16 ultra subwoofers now the SBS equipment is not mine to keep I send it back when I'm done with it and if you're inclined to support this channel you can follow links in the description below for SBS products it really makes a big difference and you can check out my other videos on setting up your AVR the gain hack video and also how to start using room eq wizard to measure your own subwoofers now in hearing this subwoofer after hearing the other subwoofers it taught me something about the SBS line now all too often people get fixated on two things factory rated frequency response and max SPL I can honestly say that