Headphones: Sennheiser HD650 with Jena Cryo'd 18AWG cables, Beyerdynamics DT880 (600Ohms), JVC HA-DX1000, Grado RS-1(Buttoned), Audio Technica ATH-AD2000 (Sold), Grado SR-80 (Given), AKG K701(Sold)
Amplifier: Darkvoice 337 (Tung Sol 6SJ7GT/ GE 6AS7GA), iBasso D2 Boa
DAC: Audio-GD 19MK3 (PMD100,...http://www.head-fi.org/forums/f12/rickec-483435/