based on what Justin has stated on headfi it is going to be The same size or a slightly bigger box than the amp chassis. Looks about the same size. HeadAmp will Update the original GLMK2 chassis to match the new white LED and lettering. I’m partial to the amber, but not sure is they will add an amber light to the ps. Their is still a chance he is working on a larger unit as well, but it hasn’t been mentioned in a while. The 800$ price is a bit on the high side, but in reality the only benefit of spending more is to go balanced. I got rid of my GSX mini in favor of the GLMK2, for a couple of reasons but mostly because I could not make the most of the balanced circuit and i felt the lite is hard to beat for the price, particularly used at 300$ And sheer the cap mod. I’m very much looking forward to the power supply!