BlueSound is a Canadian manufacturer of ultra high end audio gear. famous for their award winnng streamers, BlueSound continues to innovate and release cutting edge audio products. I started with Node Nano & was hooked with 24 bit, 193 K pure audio. Next I added Pulse 2i for the kitchen / family room open area & the sound was awesome. But it needed bass "thump". So I ordered Pulse Sub+ Wireless Powered Subwoofer in White. That was the missing link!! I am an old sound guy, growing up with multiple Velodyne ULD 18 & REL 15" subs. The low frequencies of this Pulse Sub+ compare to those monsters! This is a very heavy, solid built enclosure that delivers!! This speaker has very high WAF (Wife Approvement Factor)! No separate amplifiers, no wires, so interconnect cables, no servo control cables! Just plug it in, connect to your Wi-Fi & ROCK!!!! The sound of Pulse 2i with Pulse Sub+ must be heard to be believed!! And my wife loves the clean, wireless look! It earns my (& my wife's) highest recommendation!

The Bluesound subwoofer looks cool & sounds great. The subwoofer audio phase / crossover / decibels are controlled with the BluSound app. I am listening to the Pulse Sub+ with Bluesound Powernode Edge streaming amplifier, 2 passive 3 way speakers and 2 powered Bluesound Flex 2i speakers. I also listen to the Bluesound stereo paired with separate tv surround + subwoofer components all at the same time.