D-0100778 Rev C
97
Earphones - Pure Tone max HL
Transducer
DD45
DD45
TDH50
TDH50
HDA200
HDA300
Impedance
10 Ω
10 Ω
60 Ω
60 Ω
23 Ω
23 Ω
Coupler
318-3
318-1
318-3
318-1
318-1
318-1
Signal
Max HL
Max HL
Max HL
Max HL
Max HL
Max HL
Tone 125 Hz
90
90
85
85
100
115.0
Tone 160 Hz
95
95
90
90
105
120
Tone 200 Hz
100
100
95
95
105
120
Tone 250 Hz
110
110
105
105
110
120
Tone 315 Hz
115
115
110
110
115
120
Tone 400 Hz
120
120
115
115
115
120
Tone 500 Hz
120
120
120
120
115
120
Tone 630 Hz
120
120
120
120
120
120
Tone 750 Hz
120
120
120
120
120
120
Tone 800 Hz
120
120
120
120
120
120
Tone 1000 Hz
120
120
120
120
120
120
Tone 1250 Hz
120
120
120
120
110
120
Tone 1500 Hz
120
120
120
120
115
120
Tone 1600 Hz
120
120
120
120
115
120
Tone 2000 Hz
120
120
120
120
115
120
Tone 2500 Hz
120
120
120
120
115
120
Tone 3000 Hz
120
120
120
120
115
120
Tone 3150 Hz
120
120
120
120
115
120
Tone 4000 Hz
120
120
120
120
115
120
Tone 5000 Hz
120
120
115
115
105
120
Tone 6000 Hz
115
115
115
110
105
110
Tone 6300 Hz
115
110
110
105
105
110
Tone 8000 Hz
110
110
100
100
105
110
Tone 9000 Hz
100
100
Tone 10000 Hz
100
105
Tone 11200 Hz
95
105
Tone 12000 Hz
90
90
Tone 12500 Hz
90
100
Tone 14000 Hz
80
90
Tone 16000 Hz
60
75
Tone 18000 Hz
30
35
Tone 20000 Hz
15
10
