Headphones: HD 600 (with ZMF perforated lambskin pads) / HD 6XX (with ZMF perforated suede pads) / 560s.
Amp: Lehmannaudio Linear (upgraded with the analog board of Linear II).
Source: Kenwood 7040 / Sony X 202 ES
Other: Audioquest Mackenzie RCA, Earstream 8 wire headphone cables.