* Measurement data measured by REW V5.19 * Source: USB-C to 3.5mm Headphone Jack Adapter, no input selected, 0, volume: no control. Timing signal peak level -6.6 dBFS, measurement signal peak level -6.6 dBFS * Format: 256k Log Swept Sine, 1 sweep at -12.0 dBFS Using an acoustic timing reference * Dated: Mar 4, 2021 6:53:28 PM * REW Settings: * C-weighting compensation: Off * Target level: 75.0 dB * Note: Delay -0.075±0.011 ms (-26 mm, -1.02 in) using estimated IR delay relative to Acoustic reference on L * Measurement: Sennheiser IE 40 Pro * Smoothing: 1/12 octave * Frequency Step: 1/48 octave * Start Frequency: 20.3 Hz * * Freq(Hz) SPL(dB) Phase(degrees) 20.291 69.950 -118.401 20.586 69.974 -118.598 20.885 70.039 -119.097 21.189 70.114 -119.702 21.497 70.189 -120.354 21.810 70.259 -121.015 22.127 70.325 -121.674 22.449 70.388 -122.338 22.776 70.449 -123.017 23.107 70.508 -123.715 23.443 70.564 -124.430 23.784 70.618 -125.147 24.130 70.670 -125.853 24.481 70.725 -126.537 24.837 70.783 -127.200 25.198 70.848 -127.854 25.565 70.917 -128.515 25.937 70.990 -129.196 26.314 71.063 -129.897 26.697 71.133 -130.607 27.085 71.199 -131.312 27.479 71.261 -132.000 27.879 71.321 -132.666 28.284 71.378 -133.315 28.696 71.433 -133.950 29.113 71.487 -134.577 29.537 71.539 -135.201 29.966 71.590 -135.828 30.402 71.640 -136.465 30.844 71.689 -137.117 31.293 71.735 -137.785 31.748 71.778 -138.462 32.210 71.820 -139.141 32.678 71.861 -139.816 33.154 71.903 -140.484 33.636 71.945 -141.148 34.125 71.989 -141.810 34.621 72.034 -142.471 35.125 72.078 -143.131 35.636 72.121 -143.785 36.154 72.163 -144.432 36.680 72.202 -145.072 37.214 72.240 -145.704 37.755 72.275 -146.331 38.304 72.307 -146.952 38.861 72.337 -147.567 39.427 72.365 -148.177 40.000 72.391 -148.788 40.582 72.418 -149.404 41.172 72.444 -150.030 41.771 72.469 -150.665 42.379 72.494 -151.308 42.995 72.520 -151.958 43.620 72.545 -152.614 44.255 72.570 -153.274 44.898 72.593 -153.932 45.552 72.614 -154.579 46.214 72.633 -155.208 46.886 72.650 -155.816 47.568 72.665 -156.406 48.260 72.678 -156.977 48.962 72.687 -157.522 49.674 72.695 -158.037 50.397 72.705 -158.534 51.130 72.719 -159.040 51.874 72.735 -159.580 52.628 72.751 -160.163 53.394 72.764 -160.778 54.170 72.774 -161.402 54.958 72.782 -162.016 55.758 72.792 -162.605 56.569 72.805 -163.167 57.391 72.822 -163.712 58.226 72.842 -164.268 59.073 72.858 -164.859 59.932 72.862 -165.470 60.804 72.851 -166.052 61.688 72.830 -166.568 62.586 72.808 -167.033 63.496 72.788 -167.484 64.420 72.772 -167.949 65.357 72.758 -168.433 66.307 72.747 -168.933 67.272 72.738 -169.440 68.250 72.730 -169.949 69.243 72.722 -170.454 70.250 72.715 -170.954 71.272 72.706 -171.450 72.309 72.696 -171.944 73.360 72.685 -172.438 74.427 72.671 -172.927 75.510 72.656 -173.411 76.608 72.639 -173.886 77.723 72.622 -174.356 78.853 72.602 -174.821 80.000 72.580 -175.282 81.164 72.557 -175.739 82.344 72.532 -176.191 83.542 72.508 -176.639 84.757 72.483 -177.078 85.990 72.458 -177.509 87.241 72.433 -177.930 88.510 72.406 -178.340 89.797 72.377 -178.738 91.103 72.348 -179.126 92.428 72.319 -179.508 93.773 72.291 -179.892 95.137 72.263 179.719 96.520 72.235 179.322 97.924 72.207 178.923 99.349 72.176 178.527 100.794 72.144 178.141 102.260 72.109 177.766 103.747 72.073 177.402 105.256 72.036 177.044 106.787 71.997 176.689 108.340 71.958 176.336 109.916 71.920 175.988 111.515 71.879 175.647 113.137 71.835 175.309 114.783 71.784 174.962 116.452 71.727 174.603 118.146 71.668 174.251 119.865 71.616 173.935 121.608 71.576 173.661 123.377 71.546 173.413 125.171 71.518 173.173 126.992 71.484 172.934 128.839 71.443 172.690 130.713 71.398 172.439 132.615 71.351 172.190 134.543 71.304 171.948 136.500 71.256 171.719 138.486 71.207 171.500 140.500 71.157 171.286 142.544 71.106 171.077 144.617 71.055 170.874 146.721 71.003 170.677 148.855 70.951 170.485 151.020 70.898 170.302 153.217 70.845 170.127 155.445 70.791 169.959 157.706 70.737 169.795 160.000 70.684 169.638 162.327 70.631 169.489 164.688 70.578 169.348 167.084 70.523 169.213 169.514 70.466 169.083 171.980 70.409 168.961 174.481 70.352 168.850 177.019 70.294 168.753 179.594 70.236 168.669 182.206 70.176 168.594 184.856 70.116 168.529 187.545 70.056 168.477 190.273 69.996 168.437 193.041 69.936 168.408 195.849 69.876 168.383 198.697 69.815 168.358 201.587 69.754 168.335 204.520 69.691 168.322 207.494 69.629 168.324 210.512 69.566 168.344 213.574 69.503 168.379 216.681 69.440 168.425 219.833 69.378 168.480 223.030 69.315 168.543 226.274 69.252 168.621 229.565 69.189 168.724 232.905 69.126 168.862 236.292 69.064 169.036 239.729 69.002 169.234 243.216 68.939 169.438 246.754 68.877 169.642 250.343 68.815 169.862 253.984 68.754 170.130 257.678 68.699 170.477 261.426 68.656 170.897 265.229 68.635 171.332 269.087 68.636 171.680 273.001 68.649 171.858 276.972 68.657 171.856 281.000 68.647 171.737 285.088 68.617 171.584 289.234 68.570 171.461 293.441 68.513 171.399 297.710 68.451 171.407 302.040 68.387 171.484 306.433 68.323 171.617 310.890 68.260 171.785 315.412 68.199 171.973 320.000 68.139 172.172 324.655 68.081 172.380 329.377 68.024 172.598 334.168 67.967 172.829 339.028 67.912 173.076 343.959 67.858 173.338 348.962 67.807 173.608 354.038 67.757 173.880 359.188 67.709 174.151 364.412 67.662 174.418 369.713 67.613 174.686 375.090 67.563 174.959 380.546 67.513 175.241 386.081 67.461 175.533 391.697 67.409 175.837 397.395 67.358 176.153 403.175 67.306 176.480 409.039 67.255 176.818 414.989 67.204 177.168 421.025 67.153 177.528 427.149 67.102 177.901 433.362 67.051 178.285 439.665 66.999 178.682 446.060 66.945 179.094 452.548 66.891 179.527 459.131 66.836 179.988 465.809 66.781 -179.512 472.584 66.728 -178.963 479.458 66.680 -178.358 486.432 66.641 -177.705 493.507 66.615 -177.034 500.686 66.602 -176.391 507.968 66.599 -175.819 515.357 66.597 -175.335 522.853 66.591 -174.925 530.458 66.577 -174.552 538.174 66.556 -174.181 546.002 66.530 -173.790 553.943 66.501 -173.375 562.001 66.470 -172.941 570.175 66.436 -172.491 578.469 66.402 -172.023 586.883 66.366 -171.536 595.419 66.330 -171.027 604.080 66.294 -170.498 612.866 66.258 -169.950 621.780 66.224 -169.384 630.824 66.190 -168.800 640.000 66.157 -168.197 649.309 66.126 -167.578 658.753 66.095 -166.944 668.335 66.066 -166.298 678.056 66.038 -165.638 687.919 66.012 -164.962 697.925 65.988 -164.268 708.076 65.966 -163.557 718.376 65.945 -162.832 728.825 65.926 -162.094 739.426 65.908 -161.345 750.181 65.893 -160.583 761.093 65.879 -159.808 772.163 65.868 -159.017 783.394 65.859 -158.208 794.789 65.852 -157.380 806.349 65.848 -156.536 818.078 65.847 -155.677 829.977 65.849 -154.805 842.050 65.854 -153.919 854.297 65.863 -153.022 866.724 65.876 -152.114 879.330 65.894 -151.196 892.120 65.915 -150.273 905.097 65.942 -149.350 918.262 65.974 -148.431 931.618 66.012 -147.512 945.169 66.054 -146.595 958.917 66.102 -145.680 972.864 66.155 -144.774 987.015 66.214 -143.880 1001.371 66.277 -143.005 1015.937 66.346 -142.152 1030.714 66.418 -141.324 1045.706 66.493 -140.526 1060.916 66.572 -139.759 1076.347 66.654 -139.027 1092.003 66.738 -138.330 1107.887 66.823 -137.672 1124.001 66.909 -137.053 1140.350 66.994 -136.477 1156.937 67.078 -135.941 1173.765 67.160 -135.445 1190.838 67.239 -134.984 1208.159 67.316 -134.555 1225.732 67.389 -134.155 1243.561 67.459 -133.778 1261.649 67.523 -133.420 1280.000 67.582 -133.076 1298.618 67.635 -132.745 1317.507 67.683 -132.425 1336.670 67.727 -132.112 1356.113 67.765 -131.804 1375.838 67.797 -131.502 1395.850 67.822 -131.206 1416.153 67.840 -130.914 1436.751 67.847 -130.612 1457.649 67.840 -130.266 1478.851 67.822 -129.823 1500.362 67.799 -129.234 1522.185 67.786 -128.493 1544.326 67.797 -127.671 1566.789 67.832 -126.882 1589.578 67.883 -126.221 1612.699 67.931 -125.709 1636.156 67.964 -125.291 1659.955 67.980 -124.894 1684.099 67.982 -124.464 1708.595 67.976 -123.978 1733.447 67.964 -123.436 1758.661 67.951 -122.846 1784.241 67.937 -122.216 1810.193 67.922 -121.554 1836.523 67.907 -120.862 1863.236 67.892 -120.144 1890.338 67.876 -119.399 1917.833 67.860 -118.628 1945.729 67.843 -117.830 1974.030 67.825 -117.007 2002.743 67.808 -116.159 2031.873 67.789 -115.286 2061.428 67.771 -114.387 2091.412 67.752 -113.464 2121.832 67.734 -112.514 2152.695 67.715 -111.537 2184.007 67.696 -110.534 2215.774 67.677 -109.502 2248.003 67.658 -108.442 2280.701 67.640 -107.354 2313.874 67.621 -106.237 2347.530 67.603 -105.090 2381.676 67.585 -103.913 2416.318 67.568 -102.705 2451.464 67.553 -101.466 2487.122 67.538 -100.195 2523.298 67.524 -98.892 2560.000 67.512 -97.559 2597.236 67.502 -96.195 2635.014 67.493 -94.800 2673.341 67.485 -93.373 2712.226 67.480 -91.915 2751.676 67.477 -90.427 2791.700 67.477 -88.911 2832.306 67.479 -87.366 2873.503 67.483 -85.794 2915.299 67.490 -84.192 2957.703 67.499 -82.561 3000.724 67.510 -80.899 3044.370 67.524 -79.204 3088.652 67.541 -77.474 3133.577 67.560 -75.703 3179.156 67.583 -73.886 3225.398 67.612 -72.017 3272.312 67.650 -70.102 3319.909 67.699 -68.153 3368.198 67.762 -66.196 3417.190 67.836 -64.259 3466.894 67.918 -62.365 3517.321 68.006 -60.524 3568.482 68.093 -58.732 3620.387 68.179 -56.978 3673.046 68.260 -55.245 3726.472 68.337 -53.520 3780.675 68.410 -51.789 3835.666 68.476 -50.039 3891.457 68.537 -48.254 3948.060 68.593 -46.413 4005.486 68.646 -44.494 4063.747 68.700 -42.474 4122.855 68.761 -40.344 4182.824 68.834 -38.115 4243.664 68.927 -35.820 4305.390 69.038 -33.502 4368.013 69.167 -31.199 4431.547 69.309 -28.935 4496.005 69.461 -26.713 4561.401 69.620 -24.524 4627.749 69.785 -22.358 4695.061 69.958 -20.206 4763.352 70.139 -18.065 4832.637 70.330 -15.936 4902.929 70.534 -13.825 4974.244 70.751 -11.743 5046.596 70.983 -9.704 5120.000 71.231 -7.728 5194.472 71.495 -5.840 5270.027 71.776 -4.069 5346.682 72.069 -2.448 5424.451 72.373 -1.008 5503.352 72.681 0.233 5583.399 72.990 1.269 5664.612 73.301 2.088 5747.006 73.611 2.635 5830.598 73.907 2.827 5915.406 74.171 2.615 6001.447 74.380 2.022 6088.740 74.515 1.135 6177.303 74.561 0.098 6267.154 74.507 -0.891 6358.312 74.346 -1.566 6450.796 74.085 -1.610 6544.625 73.752 -0.714 6639.818 73.402 1.312 6736.397 73.117 4.430 6834.380 72.981 8.376 6933.789 73.057 12.750 7034.643 73.371 17.055 7136.964 73.892 20.709 7240.773 74.532 23.169 7346.093 75.183 24.110 7452.944 75.755 23.551 7561.350 76.195 21.824 7671.332 76.491 19.414 7782.915 76.660 16.745 7896.120 76.736 14.032 8010.971 76.745 11.253 8127.493 76.691 8.232 8245.711 76.547 4.831 8365.647 76.261 1.170 8487.328 75.773 -2.202 8610.779 75.045 -4.342 8736.026 74.088 -4.228 8863.095 72.998 -1.244 8992.011 71.979 4.443 9122.803 71.323 11.873 9255.497 71.254 19.626 9390.121 71.752 26.262 9526.704 72.582 30.645 9665.273 73.482 32.093 9805.857 74.253 30.444 9948.487 74.767 26.126 10093.191 74.947 20.139 10240.000 74.771 13.837 10388.944 74.266 8.507 10540.055 73.505 4.954 10693.363 72.591 3.350 10848.902 71.630 3.426 11006.703 70.704 4.803 11166.799 69.867 7.173 11329.224 69.159 10.288 11494.012 68.613 13.911 11661.195 68.258 17.805 11830.812 68.123 21.740 12002.895 68.235 25.476 12177.480 68.626 28.723 12354.606 69.310 31.081 12534.309 70.261 31.962 12716.624 71.381 30.553 12901.592 72.508 25.891 13089.250 73.450 17.209 13279.637 74.028 4.539 13472.794 74.110 -10.801 13668.760 73.639 -26.442 13867.577 72.639 -40.030 14069.285 71.202 -50.275 14273.928 69.478 -57.184 14481.547 67.643 -61.560 14692.186 65.889 -64.420 14905.889 64.388 -66.663 15122.700 63.271 -69.022 15342.664 62.622 -72.145 15565.829 62.473 -76.739 15792.239 62.785 -83.702 16021.942 63.417 -94.175 16254.986 64.135 -109.363 16491.422 64.676 -129.986 16731.295 64.818 -155.526 16974.656 64.417 176.010 17221.559 63.429 147.234 17472.053 61.899 119.965 17726.189 59.926 94.535 17984.021 57.637 70.064 18245.605 55.167 45.049 18510.994 52.649 17.864 18780.242 50.195 -12.793 19053.408 47.869 -47.289 19330.547 45.698 -84.048 19611.715 43.734 -118.463 19896.975 42.230 -143.052