Sound calibration: Difference between revisions

From biophysics
Jump to navigation Jump to search
Line 6: Line 6:
! Model
! Model
! Impedance (Ohm)
! Impedance (Ohm)
! Sensitivity @ 1mW (dB SPL)
! Sensitivity |br> @ 1mW (dB SPL)
! Sensitivity @ 1V (dB SPL)
! Sensitivity @ 1V (dB SPL)
! Audiological SPL
! Audiological SPL

Revision as of 11:40, 25 April 2025

Introduction

Table: impedances and sensitivity @ 1mW and @ 1V for Headphones

Model Impedance (Ohm) br> @ 1mW (dB SPL) Sensitivity @ 1V (dB SPL) Audiological SPL
AKG_K271_MKII 55 91 104 (+12.5 dB) N
SENNHEISER_HD600 300 92 97 (+5.2 dB) N
SENNHEISER_HD100 26 94 110 (+15.8 dB) N
BEYERDYNAMIC_DT_770_PRO 80 96 107 (+11.0 dB) N
SENNHEISER_HDA280 37 103 117 (+14.3 dB) Y
SENNHEISER_HDA300 23 108 124 (+16.4 dB) Y
RADIOEAR_P4492 10 107 127 (+20 dB) Y
TELEPHONICS_TDH-39P 10 108 128 (+20 dB) Y