Wondering if anyone knows what the octave/Q range is set at on the two EQ positions on the DP 008 EX? I would like to mirror a hi pass filter effect. Most of those cut around 80 HZ so guessing if I select 40-60 HZ and cut that depending on the Q range it should cut 80 HZ and down but have no idea what the unit Q range is set to and don't see it in the manual. Obviously it would be helpful to know what both the high and low are set at. Thanks