Unfortunately the wiring didn't hold up in it, so it is in pieces in a box atm, along with a bunch of Stacker II parts. I have been lazy resurrecting it. At the moment I'm using one of dbel84's other builds. IMO if you have improved upon the Stacker II I reckon that will be a good thing as with my Sony XBA3 IEMs, which have a really off-the-wall impedance curve, the Stacker II doesn't sound right. It is true to its design of sounding like the tubes though.





















