Reddit mentions of HDMI to DVI with Audio Converter Digital S/PDIF Coax and Analog Stereo Adapter

I'm another vote for roku + hdmi to dvi&audio out adapter

Offhand, I you will likely need an HDMI->DVI adapter that includes a breakout for analog audio. It will also need to have a built-in amp if you want to plug headphones in directly.

First thing I found is this:

http://www.amazon.com/Converter-Digital-Analog-Stereo-Adapter/dp/B00FCYKO8W

So, for the cost, it looks like you might be better off just upgrading your bluetooth headphones.

Does your Android box have an audio-out?

And you can probably get a converter box, which turns HDMI into DVI and Audio Out. I've seen and used them for VGA.

HDMI to DVI + digital/analog audio output

http://www.amazon.com/dp/B00FCYKO8W/

Quick Google search:
https://www.amazon.com/Converter-Digital-Analog-Stereo-Adapter/dp/B00FCYKO8W

You can probably find a cheaper one.

Looks like that monitor has DVI-d and VGA inputs you could get a hdmi to dvi adapter but you'd still need speakers and with something like a fire stick the sound is output through the hdmi so you'd probably need something like this: https://www.amazon.com/Converter-Digital-Analog-Stereo-Adapter/dp/B00FCYKO8W?tag=georiot-us-default-20&ascsubtag=tomsguide-4041065924840252352-20

Honestly though you might be better off looking for a cheap used tv (with hdmi)

I think you are looking for an adapter like this?:

https://www.amazon.com/dp/B00FCYKO8W/ref=asc_df_B00FCYKO8W5062256/?tag=hyprod-20&creative=395033&creativeASIN=B00FCYKO8W&linkCode=df0&hvadid=194024095585&hvpos=1o8&hvnetw=g&hvrand=14742588745973565934&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=9012824&hvtargid=pla-311062684450

I don't know if there are cheaper out there. That's on you to find. Just make sure you get the appropriate DVI-I/DVI-D connection you need.

HDMI to DVI with Audio Converter Digital S/PDIF Coax and Analog Stereo Adapter https://www.amazon.com/dp/B00FCYKO8W/ref=cm_sw_r_cp_apa_i_qM5IDbXVKJ31X

You could get something like this, https://www.amazon.com/Converter-Digital-Analog-Stereo-Adapter/dp/B00FCYKO8W

You need something like this.
https://www.amazon.com/Converter-Digital-Analog-Stereo-Adapter/dp/B00FCYKO8W#immersive-view_1467167442670

Hope this helped.

I don't think running from your headphones is a great option long term. You can get something like this which splits the HDMI to video and audio

http://www.amazon.com/Converter-Digital-Analog-Stereo-Adapter/dp/B00FCYKO8W