That's a great question! The Solo 5 system will connect to your TV using an optical cable for audio. Your Fire TV - is this a FireStick or FireCube?
Either way, I'd assume that both Fire devices will connect to your TV via HDMI to display video. Your TV will display a video on the firestick and use the connected Solo 5 to output audio. I hope this makes sense! Let me know if you have a Solo 5 and are having any issues getting this to work with your Fire TV.
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