Sennheiser HD 25-1 II by Originals, Ultimate Ears SuperFi 5, Graham Slee Voyager + Alopod SXC22G, Xenos OHA-RHP, Practical Devices XM5, i-Pod Classic 160GB (7thGen), AUDICA MPS-1, i-Mac 21, iPowerUS 9V LiPo, AudioPro AddonOne, Kef iQ10, NAD C315 Amp, NAD C515 CD Player