Sound calibration: Difference between revisions

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Line 8: Line 8:
! Sens@1mW (dB SPL)
! Sens@1mW (dB SPL)
! Sens@1V (dB SPL)
! Sens@1V (dB SPL)
! Difference (dB)
! Audiological
! Audiological
|-
|-
| AKG_K271_MKII
| AKG_K271_MKII
| 55 (+12.5 dB)
| 55
| 91
| 91
| 104  
| 104
| 12.5
| N
| N
|-
|-
| SENNHEISER_HD600
| SENNHEISER_HD600
| 300 (+5.2 dB)
| 300
| 92
| 92
| 97
| 97
| 5.2
| N
| N
|-
|-
| SENNHEISER_HD100
| SENNHEISER_HD100
| 26 (+15.8 dB)
| 26
| 94
| 94
| 110  
| 110
| 15.8
| N
| N
|-
|-
| BEYERDYNAMIC_DT_770_PRO
| BEYERDYNAMIC_DT_770_PRO
| 80 (+11.0 dB)
| 80
| 96
| 96
| 107  
| 107
| 11.0
| N
| N
|-
|-
| SENNHEISER_HDA280
| SENNHEISER_HDA280
| 37 (+14.3 dB)
| 37
| 103
| 103
| 117  
| 117
| 14.3
| Y
| Y
|-
|-
| SENNHEISER_HDA300
| SENNHEISER_HDA300
| 23 (+16.4 dB)
| 23
| 108
| 108
| 124  
| 124
| 16.4
| Y
| Y
|-
|-
| RADIOEAR_P4492
| RADIOEAR_P4492
| 10 (+20 dB)
| 10
| 107
| 107
| 127  
| 127
| 20
| Y
| Y
|-
|-
| TELEPHONICS_TDH-39P
| TELEPHONICS_TDH-39P
| 10 (+20 dB)
| 10
| 108
| 108
| 128  
| 128
| 20
| Y
| Y
|}
|}

Revision as of 11:46, 25 April 2025

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