(Left to right) Advanced Alpha, Topping stack D30 and A30, Cayin N3, Music Hall Dac15.2, APPJ PA1502A, Musical Fidelity V-Can ii.
(Not shown) Monoprice M1060, M560, Hifiman HE350, Beyerdynamic Custom Studio, Marantz Pro MPH-2, RHA CL750 and Advanced Model 3.