A Brit currently living in Vancouver.
Mac pro late 2013 (trash can) running ubuntu 20.04.3 LTS (with audio tweeks).
Roon server. ALSA direct USB audio 2.0 to Burson Conductor 3 Reference DAC/Headphone amp.
Sennheiser HD 800 S cans with custom ultra-low capacitance XLR cable.
Airplay 2 speakers