I'm not using the stock tubes anymore, probably have them in the tube pile (I have one of the earliest MZ2's released, the current model is using different stock tubes than the ones that came with mine anyway, there are a few other small changes noted earlier in the thread. My serial number is 0002, and I believe 0001 stayed in house). I'll bring the LTA LPS (which also comes in an upgraded version now, I have the previous version), the Illuminati LPS, and I suppose I could bring the switching power supply as well, that's what the base model would come with, as far as I know. (have to find it, haven't used it since I got the LPS).(I may have another thing or 2 to drag along...my source is always the issue, previous meets I brought a Pono that I used line out into the ZOTL, which works quite well. I could bring an iPad 3 or Laptop along, but I've had difficulties in that past getting the external dacs I'd like to use to play well with them. See if I have time to do it (busy week coming up in the real world).