Voice-controlled Aivia smart speaker rocks a built-in subwoofer
http://newatlas.com/sproutbox-design-aivia-smart-speaker/51673/
Canadian startup SproutBox Design says its Aivia speaker has similar smarts to Google's Home speaker and Amazon's Echo, but with improved sonic output. Like those devices, it can be controlled by voice, but it also has a tablet-like touchscreen, a video camera to the front, a wireless device charging surface up top and a 15-watt subwoofer out back.