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Specifications
Headphones
Transducer principle dynamic, open
Ear coupling supra-aural
Frequency response 20–14,000 Hz
Impedance
mono/stereo 600 Ω/1,200 Ω
Characteristic SPL 93 dB SPL at 1 kHz, 1 mW
95 dB SPL at 1 kHz,
1 V, mono
Active attenuation ≥ 15 dB (300–700 Hz)
THD < 1% at 1 kHz, 90 dB SPL
Contact pressure approx. 3 N
Microphone incl. preamplifier
Type BKE 46
Transducer principle pre-polarized condenser
microphone,
noise-compensating
Frequency response 100–6,000 Hz
Output voltage adjustable from 17–100 mV/Pa,
80 mV/Pa –2 dB
(
factory pre-set
)
= 800 mV –2 dB at 114 dB SPL
Terminating impedance 150–2,200 Ω
Supply voltage 8–16 V DC