9
Specifications
HD 280 pro
HD 280 silver
HD 280-13
Classification
(as per IEC 268-7)
268-7-IEC-DCSC-64R0-2 268-7-IEC-DCSC-03R2-2
Transducer principle
dynamic
dynamic
Impedance
64
Ω
(as per IEC 268-7)
300
Ω
(as per IEC 268-7)
Long-term max. input power 0.5 W (as per IEC 268-7)
0.5 W (as per IEC 268-7)
Ear coupling
circum-aural
circum-aural
Frequency response
(–10 dB referred to 1 kHz)
8 Hz – 25 kHz
8 Hz – 25 kHz
Sound pressure level
102 dB (as per IEC 268-7)
113 dB / 1 V
rms
102 dB (as per IEC 268-7)
107 dB / 1 V
rms
Ambient noise attenuation
max. 32 dB
max. 32 dB
THD
< 0.1 % (at 51 kHz, 100 dB SPL) < 0.1 % (at 1 kHz, 100 dB SPL)
Weight
approx. 285 g
approx. 285 g
Contact pressure
approx. 6 N
approx. 6 N
Length of coiled cable
min. 1 m
max. 3 m
min. 1 m
max. 3 m
