PB-4000 Subwoofer Review by Home Theater Review

"A sub with brute force that also performs so nimbly and even gently when the source material calls for it. I found myself so viscerally impressed by the PB-4000’s low-frequency output that I kept cranking up the volume to see which of us (me or the sub) would cry uncle first. In the end, I lost. SVS has another undeniable winner on its hands here—one that outperforms its predecessor while delivering improved aesthetics at a cheaper sticker price. I could not give it a heartier recommendation."