U_6 Butterworth BPF Sampling Frequency = 44100.0 cutoff1 = 1000.00 cutoff2 = 4000.00 Order = 3rd Quantize Off **** 1st biquad **** 0.17718335521 0.00000000000 -0.17718335521 -1.47498380663 0.72125351653 **** 2nd biquad **** 0.21058144924 0.00000000000 -0.21058144924 -1.88858480875 0.91012578010 **** 3rd biquad **** 0.17844224528 0.00000000000 -0.17844224528 -1.57583112180 0.64311550945