Sound calibration
Introduction
Table: impedances and sensitivity @ 1mW and @ 1V for Headphones
Model | Impedance (Ohm) | Sens@1mW (dB SPL) | Sens@1V (dB SPL) | Difference (dB) | Audiological |
---|---|---|---|---|---|
AKG_K271_MKII | 55 | 91 | 104 | 12.5 | N |
SENNHEISER_HD600 | 300 | 92 | 97 | 5.2 | N |
SENNHEISER_HD100 | 26 | 94 | 110 | 15.8 | N |
BEYERDYNAMIC_DT_770_PRO | 80 | 96 | 107 | 11.0 | N |
SENNHEISER_HDA280 | 37 | 103 | 117 | 14.3 | Y |
SENNHEISER_HDA300 | 23 | 108 | 124 | 16.4 | Y |
RADIOEAR_P4492 | 10 | 107 | 127 | 20 | Y |
TELEPHONICS_TDH-39P | 10 | 108 | 128 | 20 | Y |