I am interested in this myself because I have a powered Kemper rack on order. I emailed Kemper last month and they told me the end of this month before shipping any powered units to the US. I emailed them again a week ago and their response was "We should know more closer to the end of the month".
That is sad news, I'm waiting for the power head to be release as well 
The powered head is available now, still waiting for the powered rack...
Fyi I made order with Thomann for PowerRack in February and I have received it last week. I was probably among the first...
Congrats on getting yours Javor.
What is you opinion of running it through a cabinet, preferably a 4x12?
Fyi I made order with Thomann for PowerRack in February and I have received it last week. I was probably among the first...
I think a friend of mine got his power rack last week, so yes they should be shipping the first units now.
