The tiny $149 Echo Sub is a huge audio upgrade – TechCrunch

Want to make your music more interesting? Add a subwoofer. That’s what Amazon did and, suddenly, the entire Echo smart speaker lineup is more interesting. If you were not impressed with the sound of an Echo, consider trying again when the Echo is paired with an Echo Sub. The subwoofer changes the game. The Echo Sub is a small, round sub covered in the same fabric as the Echo speakers. Currently