Specifications

Headphones

 

Transducer principle

dynamic, open

Ear coupling

supra-aural

Frequency response

20–14,000 Hz

Impedance

600 Ω/1,200 Ω

mono/stereo

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

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