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Figure 7: (a) Mean A-weighted in-ear/diffuse-field differences for the pooled MAN.SP, AE3.3, AE2 measurement levels using the third-octave correction factors specified in ISO 11904-2 for all audio signals and headsets. The 5 dB single number correction is shown as a dashed line. The between-subject standard deviation of the level differences is also shown. (b) Mean A-weighted inear/ diffuse-fi eld differences for the AE1.MF, AE1.CH, and AE1. CF setups using the third-octave correction factors based on Macrae and ISO 11904-2 for all audio signals and applicable headsets. The 8 dB single number correction is shown as a dashed line. The between-subject standard deviation of the level differences is also shown

Figure 7: (a) Mean A-weighted in-ear/diffuse-field differences for the pooled MAN.SP, AE3.3, AE2 measurement levels using the third-octave correction factors specified in ISO 11904-2 for all audio signals and headsets. The 5 dB single number correction is shown as a dashed line. The between-subject standard deviation of the level differences is also shown. (b) Mean A-weighted inear/ diffuse-fi eld differences for the AE1.MF, AE1.CH, and AE1. CF setups using the third-octave correction factors based on Macrae and ISO 11904-2 for all audio signals and applicable headsets. The 8 dB single number correction is shown as a dashed line. The between-subject standard deviation of the level differences is also shown