FIG. 8.

Admittance responses of the combinations of three ear-canal and three middle-ear models with a 25-Hz frequency resolution. Admittance magnitudes (A) and phases (B) are presented for each pair C _i  + M _j corresponding to the combination of the canal model i and the middle-ear model j; the indices i,j = 1, 2 and 3 represent the low-impedance, baseline and high-impedance models, respectively.