The Bose Smart Ultra delivers 5.1.2 channel sound using six full-range transducers, including two upward-firing dipole speakers. Dolby Atmos and Bose TrueSpace separate music, dialogue, and effects across the room. 5.1.2 channels from six transducers including two upward-firing dipole speakers A.I. Dialogue Mode balances voice against surround effects This description was generated by AI and reviewed for accuracy.