Questions about Amazon Fire TV Soundbar, 2.0 speakers with DTS Virtual:X and Dolby Audio,...

You cannot pair Amazon Studios directly with the ECHO Sub and a soundbar to create a 5.1 system. The Echo Sub only works with an ECHO Home Theatre setup, which switches off other audio sources. For a 5.1 system, you need special speakers that are designed for such configurations. The Fire TV Soundbar offers DTS Virtual:X and Dolby Audio, but it is not directly compatible with an Echo Sub for a 5.1 setup.