KORG DS-DAC-100 1BIT USB DAC and Audiogate 3 software to upsample PCM audio file format to DSD128 even during playback
Little Dot MK III vacuum tube OTL headphone amp
Beyerdynamic DT990 PRO headphones
JRiver MC21 media center app for cataloging and playing music albums stored on the computer
MARANTZ NA6005 network media player for playing back audio files (FLAC, ALAC, DSF etc.) stored on the computer - in stellar SQ. Practically, it operates as a digital to analog converter between the computer and the receiver, accessing the files through a router.