Unit works perfectly, with a shiny RK50 pot in it and will include tubes shown in the picture (EH300B and Sylvania 6sn7GTA), as well as the power supply unit and umbilical cord (not in the picture).

Price is firm and local pickup in Chicago suburb only. Sorry no shipping, neither do I have the boxes for it.

For a little background this is the second ECBA I was able to own after regretting selling the first one back in the days. It has been my favorite dynamic headphone amplifier all-rounded, especially exceptional for HD800 imo. I'm considering selling this off due to bills and other costs in diy stuff, hence listing in case of local interest at my convenience.

Thanks for looking