does anyone know what default device i pick when installing this. I run my pc through HDMI to a dennon amp in windows sound the dennon is noted as my default device - do i install APO to that as thats what i use to send audio to my amp. I want to plug headphones in my amp

I have a dedicated TV room - 75 inch tv, pc, xbox , ps4 etc connected to a dennon atmos amp with a atmos speaker set up. Thats great when the kids are aware but at night when everyone is sleeping i like to plug in a set of headphones and watch movies or play games etc I have a set of...

I would be grateful for some advice on which of these headsets would be the best fore my set up. I would only be using them for gaming and movie watching. I am in the UK so prices are a little higher than the states. All 3 headphones ie AD900, DT880 and AKG k701 can be got for roughly the...