Finally got it in a rack! Two Notes Torpedo amplifier load box with cabinate / microphone simulation
Jack added a speaker input on the producers desk for easy connection
I said when I first heard about it that “This piece is basically an Iso Booth in one rack space.” and in a small to mid sized studio without a booth or collection of amps it’s a huge asset! 
downside: I wanted to put the line in and line out on the Patchbay in addition to the speaker in and through-put on the panel (everything hooked up all the time). When you have a jack in the “line in” it overrides the speaker “load box”


