That's the same style layout that Ken Lawrence uses and it's mainly so that the control can fit snugly inside including the 9 volt(s) for the EMGs and power for the led/fiber optic sidemarkers.
That's the same style layout that Ken Lawrence uses and it's mainly so that the control can fit snugly inside including the 9 volt(s) for the EMGs and power for the led/fiber optic sidemarkers.