SVS PB-4000 Powered subwoofer with app control

Explosive bass from subwoofer experts It's no secret why SVS's diverse lineup of powered subwoofers is so popular with our customers. Their acclaimed subs offer staggering levels of bass in a variety of footprints and enclosures. The all-new PB-4000 continues the company's track record of high-end performance with impeccable build quality and expert-level sound-tweaking options.  Friendly heads-up: this sub is not for the faint of heart. I mean, just look at the thing — that trio of tunnel-sized ports on the front mean business. And at 153 pounds (!!), it's one of the largest and heaviest subs in SVS's lineup. Outstanding for movies, music, and video game immersion I have a checklist of features that I look for in an elite powered subwoofer. The first few — sonic realism, visceral "oomph," room adaptability, and ease of control — are crucial components of performance. The PB-4000 checks off each of these boxes with ease. This sub can produce crazy levels of bass, for sure. But it also