k4rstar, yes, you will want to speak with the manufacturer in order to see if they are comfortable with the implementation of Schroeder Method. When I was conducting the Border Patrol DAC review Gary Dews was not comfortable with implementing the Schroeder Method with that DAC. Other manufacturers might differ. Someday it may be found that the method is universally benign to other gear, but I'm not at the point of stating it yet.