iPod Photo 60GB // iPod Nano 4GB 1st gen // Sony NWZ-S616F // Sony NW-A1000 // Sandisk Sansa Express 2GB // Shure E4c // Etymotic ER4P/S // Super.Fi 5 Pro // Sennheiser HD595 & HD497 & HD280 Pro // Self cobbled Pimeta (2xBUF634 L/R/G, OPA627 L/R/G) + TREAD