Thank you for your post and welcome to the Bose Community.
I'd be more than happy to assist you with this.
Could you please detail a little further how you have your setup connected? The AV48 does not have any HDMI ports?
Charlotte G - Community Support
Aug 25, 2019
I'm not sure what the black strip with AUX, VCR, TO TV is called. But yes. From that to my TV is HDMI. I plugged in my firestick to that thinking it would send video and audio, but it only sends video
Thanks for getting back to us.
As you do not have an HDMI port directly on your system, you will not be able to plug the FireStick directly into the system.
A great workaround would be to plug the stick directly into the TV and then run an optical cable from the TV into the Bose system.
I hope this helps, let me know if you have any questions.
Thanks for reaching back out.
I would recommend ensuring that your optical cable is connected to optical out if you have this as an option. After this, all you will need to do now is to program your Firestick as an option on your remote. To do this:
You should then get the audio from your Amazon Firestick.
I look forward to hearing how you get on.