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30
Specifications
Headphones
Transducer principle
Ear coupling
Frequency response
Nominal impedance active/passive 400/300 Ω, mono
Attenuation (active/passive)
Contact pressure
Microphone incl. preamplifier
Transducer principle
Frequency response
Max. sound pressure level
Min. terminating impedance
Output voltage
Supply voltage
dynamic
circumaural, closed
20–20,000 Hz
600/600 Ω, stereo
> 25–40 dB
approx. 8 N
pre-polarized condenser microphone capsule,
noise-compensating, MKE 45-1
300–5,000 Hz
120 dB
150 Ω
400 mV ± 3 dB at 114 dB (as per RTCA/DO 214)
typ. 16 V
(8-16 V
, approx. 8-25 mA, as per
DC
DC
RTCA/DO 214)
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