I'm not sure I understand what you mean by multi audio output. But there are outputs for HDMI, optical cables, and RCA-style connectors, all of which can be connected to soundbars, external speakers or other devices. I can listen to my external speakers and the TV speakers at the same time, either through optical connections or Bluetooth. I also can listen through Bluetooth earbuds while sound plays through the TV speakers. I hope this answers your question.