According to the leaks, the devices are also mentioned to feature stereo speaker setup. (phoneradar.com)
Though these tablets are said to offer stereo speaker setup, there will be no 3.5 mm audio jack. (phoneradar.com)
As for the audio side of things, it has a dual stereo speaker setup with Dolby processing that should provide a clear sound, along with 360 - degree omni - directional audio. (androidauthority.com)