What do I need to get Hi-rez out of my late 2013 mackbook air?

I would like to output Tidal Masters etc from my MacBook air.  It has USB and the original thunderbolt (which can output to HDMI.)

I am also getting some lighting headphones that I would like to be able to get Hi-rez from this computer.  Do I just get a lighting to USB for that?

Thanks.