I have one and trying to figure it out. The plug in is wierd, but I think it is for the foot switch only. Am I correct. Will this thing still attenuate without the foot switch adapter pluged into a outlet and what kind of outlet do you use anyway on this foot switch adapter. It is like two little round pole ends kind of wide apart.

I tried the weber Mass III and could not really get it to work. The only nob that made any difference in sound volume was the bass knob. Do I need o really crank up my amp before this thing starts to work. I did not want to blast power inot it until I was sure I knew what I was doing?

Does this thing change the impedience or load at all?

The website offers not shit as far as instructional assistance.
2008 Gibson LP
1968 Gibson LP
2005 Am Strat Del

88 Marsh JCM 800 1/2 stack
05 Marsh AVT50
08 H & K Triamp Mk. II
07 Orange PPC 212
08 Dr. Z 212