U_1
Butterworth LPF
Sampling Frequency =   44100.0
cutoff1 =   4000.00
Order = 6th
Quantize Off
**** 1st biquad ****
0.06938808092
0.13877616185
0.06938808092
-1.47730693298
0.75485925668
**** 2nd biquad ****
0.05723681347
0.11447362694
0.05723681347
-1.21860037393
0.44754762781
**** 3rd biquad ****
0.05198121130
0.10396242261
0.05198121130
-1.10670597630
0.31463082151