The Arc is Sonos' higher-end soundbar, and it offers 3D Dolby Atmos, which sort of feels like the sound is coming from all around you, even if you don't have an actual surround-sound system.
The ME1TX incorporates TAD’s proprietary CST (Coherent Source Transducer) driver. With a 9 cm diameter, the driver delivers single-point-source and controls the directivity of the midrange and tweeter ...