Hi. I've a DAC (Lavry DA10) which has an adjustable volume control and this is connected to the balanced input of the BP26. I asked them in their forum what would be the correct volume setting to set when connected to the BP26 which has a balanced input sensitivity of 1V (according to the BP26 manual). Now they've come back with a question of their own which is, what is the "absolute maximum input level" specification in "dBu, Volts RMs, or Volts Peak-to-Peak (P-P)"? Anybody with the answer?