Double the speakers, double the sound! Enjoy ettas stereo sound output from 2 speakers with passive subwoofers that are not even connected to each other by a cord either assembled as one, in a convenient silicone carrying case for easy portability and storage, or as 2 separate sources of audio connected to 2 different audio devices. Enhance your movie watching enjoyment or use their magnetic bases to attach them to your conference room white board to share a corporate video.