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SBAF / SuperBestAudioFriends.ORG
EARS Frequency Response Compensation For Flat EQ Target
Read here for more information:
https://www.superbestaudiofriends.org/index.php?threads/calibrating-minidsp-ears-part-2.6880/
Please consider donating. This took a significant effort, using over a half-dozen headphones and repeated measurements to test consistency of results.
PAYPAL to donate@changstar.com
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MiniDSP Supplied Compensation (for Marv's EARS)SBAF Compensation for Flat EQ Target (for Marv's EARS)SBAF - MiniDSP Difference
Add the number in the SPL column here to your MiniDSP provided compensations to arrive at the SBAF compensation
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L_HEQ_8601287.txtR_HEQ_8601287.txtLeft EarRight EarLeft EarRight Ear
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Freq(Hz)SPL(dB)Freq(Hz)SPL(dB)Left - Right
Diff (db)
Freq(Hz)SPL(dB)Freq(Hz)SPL(dB)Left - Right
Diff (db)
Freq(Hz)SPL(dB)Freq(Hz)SPL(dB)SBAF - MiniDSP
L/R Diff (db)
Norm. at 1kHz
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10.0-0.3010.0-2.001.710.0-6.210.0-6.0-0.110.0-5.910.0-4.0-0.1
8
10.60.0010.6-1.701.710.6-5.810.6-5.90.110.6-5.810.6-4.20.1
9
11.20.3011.2-1.501.811.2-5.411.2-5.70.311.2-5.711.2-4.20.2
10
11.80.8011.8-1.001.811.8-4.811.8-5.10.311.8-5.611.8-4.10.2
11
12.51.3012.5-0.501.812.5-4.212.5-4.40.212.5-5.512.5-3.90.1
12
13.21.8013.2-0.101.913.2-3.713.2-3.70.013.2-5.513.2-3.6-0.2
13
14.02.2014.00.202.014.0-3.214.0-3.10.014.0-5.414.0-3.3-0.3
14
15.02.6015.00.602.015.0-2.715.0-2.70.015.0-5.315.0-3.3-0.3
15
16.02.9016.00.902.016.0-2.316.0-2.40.016.0-5.216.0-3.3-0.3
16
17.03.1017.01.102.017.0-2.017.0-2.00.017.0-5.117.0-3.1-0.3
17
18.03.3018.01.401.918.0-1.818.0-1.7-0.118.0-5.118.0-3.1-0.3
18
19.03.5019.01.601.919.0-1.519.0-1.4-0.119.0-5.019.0-3.0-0.3
19
20.03.6020.01.801.820.0-1.320.0-1.2-0.120.0-4.920.0-3.0-0.2
20
21.23.7021.21.901.821.2-1.121.2-1.0-0.121.2-4.821.2-2.9-0.2
21
22.43.7022.42.001.722.4-1.022.4-0.9-0.122.4-4.722.4-2.9-0.1
22
23.63.8023.62.101.723.6-0.923.6-0.7-0.223.6-4.723.6-2.8-0.2
23
25.03.9025.02.201.725.0-0.725.0-0.5-0.125.0-4.625.0-2.7-0.1
24
26.53.9026.52.201.726.5-0.626.5-0.5-0.126.5-4.526.5-2.7-0.1
25
28.03.9028.02.201.728.0-0.528.0-0.3-0.228.0-4.428.0-2.5-0.2
26
30.04.0030.02.301.730.0-0.330.0-0.3-0.130.0-4.330.0-2.6-0.1
27
31.54.1031.52.301.831.5-0.231.50.0-0.131.5-4.331.5-2.3-0.2
28
33.54.1033.52.301.833.5-0.133.50.1-0.233.5-4.233.5-2.2-0.3
29
35.54.2035.52.401.835.5-0.135.50.1-0.235.5-4.335.5-2.3-0.3
30
37.54.3037.52.401.937.5-0.137.50.1-0.337.5-4.437.5-2.3-0.5
31
40.04.3040.02.501.840.00.040.00.2-0.240.0-4.340.0-2.3-0.3
32
42.54.4042.52.501.942.50.142.50.5-0.342.5-4.342.5-2.0-0.5
33
45.04.4045.02.601.845.00.245.00.6-0.545.0-4.345.0-2.0-0.6
34
47.54.5047.52.601.947.50.347.50.7-0.447.5-4.247.5-1.9-0.6
35
50.04.5050.02.601.950.00.350.00.5-0.350.0-4.250.0-2.1-0.5
36
53.04.5053.02.601.953.00.353.00.30.053.0-4.253.0-2.3-0.2
37
56.04.5056.02.502.056.00.356.00.30.056.0-4.256.0-2.2-0.3
38
60.04.4060.02.501.960.00.260.00.10.160.0-4.260.0-2.4-0.1
39
63.04.3063.02.401.963.00.163.00.00.163.0-4.263.0-2.4-0.1
40
67.04.3067.02.302.067.00.267.00.30.067.0-4.167.0-2.0-0.3
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71.04.2071.02.202.071.00.271.00.3-0.171.0-4.071.0-1.9-0.4
42
75.04.1075.02.102.075.00.275.00.4-0.275.0-3.975.0-1.7-0.5
43
80.03.9080.02.001.980.00.180.00.3-0.280.0-3.880.0-1.7-0.4
44
85.03.8085.01.802.085.00.185.00.3-0.285.0-3.785.0-1.5-0.5
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90.03.6090.01.602.090.00.090.00.1-0.190.0-3.690.0-1.5-0.4
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95.03.5095.01.502.095.00.195.00.2-0.195.0-3.495.0-1.3-0.4
47
100.03.30100.01.302.0100.00.1100.00.10.0100.0-3.3100.0-1.2-0.3
48
106.03.10106.01.102.0106.00.0106.00.00.0106.0-3.1106.0-1.1-0.3
49
112.02.90112.00.902.0112.00.0112.00.00.1112.0-2.9112.0-0.9-0.2
50
118.02.70118.00.702.0118.00.0118.0-0.10.1118.0-2.7118.0-0.8-0.2
51
125.02.60125.00.602.0125.00.1125.00.00.1125.0-2.5125.0-0.6-0.2
52
132.02.40132.00.402.0132.00.1132.00.00.1132.0-2.4132.0-0.4-0.2
53
140.02.20140.00.202.0140.00.0140.0-0.10.1140.0-2.2140.0-0.3-0.2
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150.02.00150.00.101.9150.00.0150.0-0.10.1150.0-2.0150.0-0.2-0.1
55
160.01.90160.0-0.102.0160.00.1160.00.00.1160.0-1.8160.00.1-0.2
56
170.01.70170.0-0.201.9170.00.0170.0-0.10.1170.0-1.7170.00.1-0.1
57
180.01.60180.0-0.301.9180.0-0.1180.0-0.10.1180.0-1.7180.00.2-0.1
58
190.01.50190.0-0.401.9190.00.1190.0-0.10.1190.0-1.5190.00.3-0.1
59
200.01.40200.0-0.401.8200.00.1200.00.00.1200.0-1.3200.00.40.0
60
212.01.20212.0-0.501.7212.00.1212.00.00.1212.0-1.2212.00.50.1
61
224.01.10224.0-0.601.7224.00.1224.00.00.1224.0-1.1224.00.60.1
62
236.01.00236.0-0.701.7236.00.1236.00.00.0236.0-1.0236.00.70.0
63
250.00.90250.0-0.801.7250.00.1250.00.10.0250.0-0.9250.00.90.0
64
265.00.70265.0-0.901.6265.0-0.1265.00.0-0.1265.0-0.8265.00.90.0
65
280.00.60280.0-1.001.6280.0-0.1280.00.1-0.1280.0-0.7280.01.10.0
66
300.00.50300.0-1.001.5300.0-0.1300.00.1-0.2300.0-0.6300.01.10.0
67
315.00.40315.0-1.101.5315.0-0.2315.00.0-0.2315.0-0.6315.01.10.0
68
335.00.30335.0-1.101.4335.0-0.2335.00.0-0.2335.0-0.5335.01.10.1
69
355.00.20355.0-1.101.3355.0-0.3355.00.0-0.2355.0-0.5355.01.10.2
70
375.00.20375.0-1.101.3375.0-0.2375.00.1-0.3375.0-0.4375.01.20.1
71
400.00.10400.0-1.201.3400.0-0.3400.00.1-0.3400.0-0.4400.01.30.1
72
425.00.00425.0-1.201.2425.0-0.2425.00.1-0.3425.0-0.2425.01.30.2
73
450.00.00450.0-1.201.2450.0-0.1450.00.3-0.4450.0-0.1450.01.50.1
74
475.0-0.10475.0-1.201.1475.0-0.1475.00.3-0.4475.00.0475.01.50.2
75
500.0-0.10500.0-1.301.2500.0-0.1500.00.3-0.4500.00.0500.01.60.1
76
530.0-0.20530.0-1.301.1530.0-0.2530.00.2-0.4530.00.0530.01.50.2
77
560.0-0.20560.0-1.301.1560.0-0.2560.00.2-0.4560.00.0560.01.50.2
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600.0-0.20600.0-1.301.1600.0-0.2600.00.3-0.5600.00.0600.01.60.1
79
630.0-0.10630.0-1.201.1630.0-0.1630.00.4-0.5630.00.0630.01.60.1
80
670.0-0.10670.0-1.201.1670.0-0.1670.00.5-0.6670.00.0670.01.70.0
81
710.00.00710.0-1.101.1710.00.0710.00.7-0.7710.00.0710.01.8-0.1
82
750.00.00750.0-1.101.1750.00.0750.00.7-0.7750.00.0750.01.8-0.1
83
800.00.10800.0-1.001.1800.00.1800.00.7-0.6800.00.0800.01.70.0
84
850.00.10850.0-1.001.1850.00.1850.00.6-0.5850.00.0850.01.60.1
85
900.00.20900.0-1.001.2900.00.2900.00.8-0.6900.00.0900.01.8-0.1
86
950.00.20950.0-0.901.1950.00.2950.00.8-0.6950.00.0950.01.70.0
87
1000.00.201000.0-0.901.11000.00.21000.00.8-0.61000.00.01000.01.70.0
88
1060.00.201060.0-0.901.11060.00.21060.00.8-0.61060.00.01060.01.70.0
89
1120.00.201120.0-0.901.11120.00.21120.00.8-0.61120.00.01120.01.70.0
90
1180.00.201180.0-0.901.11180.00.21180.00.9-0.71180.00.01180.01.8-0.1
91
1250.00.201250.0-0.901.11250.00.21250.01.0-0.81250.00.01250.01.9-0.2
92
1320.00.201320.0-0.901.11320.00.21320.00.9-0.71320.00.01320.01.8-0.1
93
1400.00.201400.0-0.801.01400.00.21400.00.9-0.71400.00.01400.01.70.0
94
1500.00.201500.0-0.801.01500.00.21500.00.9-0.71500.00.01500.01.70.0
95
1600.00.301600.0-0.801.11600.00.31600.01.1-0.81600.00.01600.01.9-0.2
96
1700.00.301700.0-0.701.01700.00.31700.01.2-0.91700.00.01700.01.9-0.2
97
1800.00.401800.0-0.601.01800.00.41800.01.6-1.21800.00.01800.02.2-0.5
98
1900.00.501900.0-0.501.01900.00.51900.01.6-1.11900.00.01900.02.1-0.4
99
2000.00.702000.0-0.301.02000.00.72000.01.8-1.12000.00.02000.02.1-0.4
100
2120.01.002120.00.001.02120.01.02120.02.0-1.02120.00.02120.02.0-0.3