Technical data
| HME 100 | HME 105 and HME 120 | HMD 120 |
Headphones |
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Transducer principle | dynamic |
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Ear coupling |
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circumaural, closed |
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Frequency response |
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Nominal impedance | 150 Ω, mono, 300 Ω, stereo | 150 Ω, mono | 16 Ω, mono |
Attenuation | > |
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Contact pressure | approx. 10 N |
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Microphone incl. preamplifier |
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Transducer principle | electret mic capsule, | electret mic capsule, | dynamic, |
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| MKE | MKE | |
Frequency response |
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Sensitivity | – | – | |
Max. sound pressure level | 120 dB | 120 dB | – |
Min. terminating impedance | 150 Ω | 150 Ω | – |
Output voltage | 400 mV ± 3dB | 400 mV ± 3dB | – |
| at 114 dB | at 114 dB |
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| (as per RTCA/DO 214) | (as per RTCA/DO 214) |
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