My question is kind of 2 fold. The first deals with Monster Power units, the second with Parasound HALO. 1) I have the HTPS 7000 and HTS 2600. I connect the 2600 to the 7000 using the supplied 12 volt trigger. However, the 2600 only seems to turn on and off when the 7000 does, only WHEN THE 2600 IS PLUGGED INTO THE 7000. Not the wall. Is this how it has to be done? 2) Since the Parasound HALO C2 controller has multiple 12 volt triggers, I want to plug the A51 and A21 amps into it using these triggers. However, if the monster power scenario is the same...then that would mean I have to plug the A51 and A21 (AC power cords) into the C2? Is this even possible? It would fry the unit!