Hey guys, So I've had my Genz Benz Shuttlemax 12 (which I absolutely love) rackmounted for quite a while. I love the protection the rackmount provides, and in this 6u rack, I also have a korg DTR 1000 tuner, an Aphex 204, a DBX 166xl, and a furman power strip. I have all the power buttons/switches turned to "on" on the individual units, and I turn the whole rack off and on using the orange button on the Furman. Now, before I turn the whole rack off, I have to turn the volume knob on my SM12 all the way down, or else theres a loud "pop" everytime I shut the rack off. I was just wondering today, is this an unsafe/dangerous method of operating my SM12 and/or my rack? I'm not sure if I'm damaging the units at all. I don't mind turning the volume knob down each time before flipping the orange switch, but I'm wondering if there are any negative implications of doing so. btw, shuttlemax 12.0 into two 4ohm Epifani UL410's = lovely, chest thumping tone. Thanks!