Hi there.I recently bought this model and I am happy enough with it - nice sound,overall good condition but when I use it's toggle switch I have noticed that in the middle and left positions everything is fine but when moved it to right it is seems that does not affect sound much or maybe does it barely audible (maybe) - not sure.I suggest that maybe it's broken in that position or something but I am not sure.Any ideas how to check it or this is the way it's work?Or maybe I am some kind of deaf?



Thank You