Amps/DACs: FiiO X5, Pioneer VSX-40, [size=1em]FiiO E12, Asus Xonar Essence STX[/size]
Headphones: Beyerdynamic DT770
Earphones: Westone W4R, Klipsch X7i, Brainwaves S1
Speakers: Klipsch Reference RB-81, Klipsch B-20, Vintage KLH Floor Speakers, Velodyne VRP-10 Subwoofer