* ND90 Hybrid frequency response: Nearfield below 2k Hz, ground plane above 2 kHz 
*
*
*
Frequency        dB
10.293  	-32.235
10.595  	-32.046
10.905  	-31.696
11.225  	-31.122
11.554  	-30.485
11.892  	-29.849
12.241  	-29.370
12.599  	-29.114
12.968  	-28.829
13.348  	-28.451
13.740  	-27.982
14.142  	-27.427
14.557  	-26.973
14.983  	-26.613
15.422  	-26.234
15.874  	-25.820
16.339  	-25.389
16.818  	-24.878
17.311  	-24.316
17.818  	-23.802
18.340  	-23.225
18.877  	-22.639
19.431  	-22.127
20.000  	-21.611
20.586  	-21.105
21.189  	-20.531
21.810  	-19.891
22.449  	-19.273
23.107  	-18.744
23.784  	-18.299
24.481  	-17.862
25.198  	-17.433
25.937  	-16.893
26.697  	-16.258
27.479  	-15.666
28.284  	-15.112
29.113  	-14.642
29.966  	-14.239
30.844  	-13.849
31.748  	-13.450
32.678  	-13.039
33.636  	-12.652
34.621  	-12.240
35.636  	-11.791
36.680  	-11.342
37.755  	-10.890
38.861  	-10.419
40.000  	-9.923
41.172  	-9.395
42.379  	-8.834
43.620  	-8.287
44.898  	-7.819
46.214  	-7.437
47.568  	-7.089
48.962  	-6.754
50.397  	-6.414
51.874  	-6.031
53.394  	-5.571
54.958  	-5.060
56.569  	-4.545
58.226  	-4.040
59.932  	-3.612
61.688  	-3.268
63.496  	-2.930
65.357  	-2.596
67.272  	-2.282
69.243  	-1.941
71.272  	-1.606
73.360  	-1.302
75.510  	-1.007
77.723  	-0.760
80.000  	-0.551
82.344  	-0.362
84.757  	-0.173
87.241  	0.023
89.797  	0.201
92.428  	0.354
95.137  	0.474
97.924  	0.560
100.794  	0.626
103.747  	0.693
106.787  	0.766
109.916  	0.839
113.137  	0.925
116.452  	1.027
119.865  	1.110
123.377  	1.146
126.992  	1.160
130.713  	1.175
134.543  	1.210
138.486  	1.290
142.544  	1.387
146.721  	1.475
151.020  	1.560
155.445  	1.634
160.000  	1.684
164.688  	1.702
169.514  	1.691
174.481  	1.664
179.594  	1.629
184.856  	1.584
190.273  	1.539
195.849  	1.498
201.587  	1.447
207.494  	1.388
213.574  	1.346
219.833  	1.316
226.274  	1.295
232.905  	1.293
239.729  	1.274
246.754  	1.233
253.984  	1.189
261.426  	1.147
269.087  	1.117
276.972  	1.080
285.088  	1.042
293.441  	0.996
302.040  	0.933
310.890  	0.896
320.000  	0.884
329.377  	0.878
339.028  	0.857
348.962  	0.792
359.188  	0.668
369.713  	0.538
380.546  	0.432
391.697  	0.343
403.175  	0.289
414.989  	0.242
427.149  	0.167
439.665  	0.078
452.548  	-0.004
465.809  	-0.088
479.458  	-0.156
493.507  	-0.206
507.968  	-0.276
522.853  	-0.368
538.174  	-0.505
553.943  	-0.663
570.175  	-0.763
586.883  	-0.817
604.080  	-0.816
621.780  	-0.785
640.000  	-0.793
658.753  	-0.790
678.056  	-0.737
697.925  	-0.676
718.376  	-0.642
739.426  	-0.635
761.093  	-0.660
783.394  	-0.695
806.349  	-0.714
829.977  	-0.751
854.298  	-0.810
879.330  	-0.863
905.097  	-0.911
931.618  	-0.953
958.917  	-0.970
987.015  	-0.934
1015.937  	-0.793
1045.706  	-0.564
1076.347  	-0.344
1107.887  	-0.201
1140.350  	-0.168
1173.765  	-0.211
1208.159  	-0.241
1243.561  	-0.213
1280.000  	-0.148
1317.507  	-0.037
1356.113  	0.086
1395.850  	0.155
1436.751  	0.186
1478.851  	0.136
1522.185  	0.031
1566.789  	-0.047
1612.699  	-0.105
1659.955  	-0.118
1708.595  	-0.096
1758.661  	-0.059
1810.193  	-0.026
1863.236  	0.007
1917.833  	0.034
1974.030  	0.043
2031.873  	0.124
2091.412  	0.269
2152.695  	0.388
2215.774  	0.567
2280.701  	0.755
2347.530  	0.870
2416.318  	0.890
2487.122  	0.879
2560.000  	0.748
2635.014  	0.545
2712.226  	0.279
2791.700  	-0.075
2873.503  	-0.320
2957.703  	-0.411
3044.370  	-0.344
3133.577  	-0.238
3225.398  	-0.355
3319.909  	-0.604
3417.190  	-0.797
3517.321  	-0.876
3620.387  	-0.677
3726.472  	-0.365
3835.666  	-0.223
3948.060  	-0.225
4063.747  	-0.347
4182.824  	-0.481
4305.390  	-0.568
4431.547  	-0.651
4561.401  	-0.648
4695.061  	-0.468
4832.636  	-0.029
4974.244  	0.612
5120.000  	1.209
5270.027  	1.624
5424.451  	1.901
5583.400  	2.104
5747.006  	2.273
5915.406  	2.365
6088.740  	2.226
6267.154  	1.953
6450.796  	1.773
6639.819  	1.734
6834.380  	1.838
7034.643  	1.945
7240.773  	1.896
7452.944  	1.633
7671.332  	1.137
7896.119  	0.379
8127.493  	-0.598
8365.647  	-1.518
8610.779  	-2.254
8863.094  	-2.837
9122.803  	-3.240
9390.121  	-3.703
9665.273  	-4.245
9948.487  	-4.584
10240.000  	-4.828
10540.055  	-5.024
10848.902  	-5.144
11166.799  	-5.269
11494.011  	-5.268
11830.812  	-5.088
12177.481  	-4.692
12534.308  	-4.075
12901.592  	-3.275
13279.637  	-2.253
13668.760  	-1.226
14069.285  	-0.882
14481.547  	-1.761
14905.889  	-3.457
15342.664  	-4.996
15792.239  	-5.323
16254.987  	-4.295
16731.294  	-2.786
17221.559  	-1.760
17726.189  	-2.118
18245.606  	-2.851
18780.243  	-3.389
19330.546  	-3.835
19896.974  	-4.395
20480.000  	-4.985
21080.110  	-5.530
21697.804  	-6.195
22333.598  	-6.551
22988.023  	-6.197
23661.623  	-4.646
24354.962  	-48.417
25068.617  	-92.968
25803.183  	-115.739
26559.274  	-115.817
27337.520  	-115.896
28138.571  	-115.974
28963.094  	-116.053
29811.777  	-116.131
30685.329  	-116.209
31584.478  	-116.287
32509.974  	-116.365
33462.588  	-116.444
34443.117  	-116.523
35452.378  	-116.601
36491.211  	-116.679
37560.486  	-116.758
38661.092  	-116.836
39793.948  	-116.914
40960.000  	-116.993
42160.220  	-117.071
43395.608  	-117.150
44667.197  	-117.228
45976.045  	-117.306
47323.246  	-117.384