So i do get 12v on the remote when it feeds one amp. But once i chain from one amp to the other, down to 6 and neither come on. I did read a post about someone having a similar issue and they said there's an internal fuse that someone replaced with a smaller one. I don't recall if it was for a bit or if it was a head unit. I've got an email to elettromedia usa. I'm running the latest firmware so that shouldn't be it. For gain setting sake, I'll just do one at a time til i hear back or tap the 12v in the boot.