U_5 Butterworth HPF Sampling Frequency = 44100.0 cutoff1 = 1000.00 Order = 6th Quantize Off **** 1st biquad **** 0.95968241054 -1.91936482107 0.95968241054 -1.90959903060 0.92913061154 **** 2nd biquad **** 0.90418814261 -1.80837628521 0.90418814261 -1.79917520802 0.81757736241 **** 3rd biquad **** 0.87497647488 -1.74995294977 0.87497647488 -1.74104913240 0.75885676713