Hey everyone, sorry to make another Mark V 25 thread but looking for input from current and past Mark V 25 head owners. I've read that the mark V 25 can do great high gain tones at low volumes, and I've also read this amp gets loud real fast. I am a bedroom player but that doesn't mean I always play super quiet, my ears stop me from playing loud enough for the neighbors to hear and I want to keep my hearing so I don't blast my amps. For those who play at home with the Mark V 25, where do you usually have your Master Volume set, and for what mode? I came across this thread (I don't know if I shouldn't post threads from other forums :/ ) http://www.marshallforum.com/other-amps/78474-thinking-selling-my-jvm-1-mesa-mark-five-25-a.html and further down someone says the Mark V 25 and rectoverb would benefit from a Master volume like the big Mark V. Are they referring to the Output knob? Or is the Master knob on the Mark V 25 not 'good'? Confused as I'm looking at this amp but if its a crazy loud beast that has to have the master on 0.5 or 1 then maybe I should go for something more tame... Thanks for any help!