Hi all, first time Gretsch owner and I'm not sure if my brand new G2622T is wired correctly or if I'm misunderstanding the purpose of the Master Volume knob. As per the Gretsch general manual, when I turn the #2 knob (treble side, by neck pickup) all the way down, I was expecting the master volume to go to zero, but it does not. If the volume were on a 1-10 scale, it seems like it dials down only to about a 4. Is this normal behavior or is something not quite right?

