Description
CLOCKAUDIO EAR DEFENDING HEADPHONES
These comfortable, Swiss made and certificated, noise excluding ear-cups have dynamic transducers fitted for communications in high ambient sound levels. Three models are offered. The AH1000 has earpieces only, whilst the HS1000 have additionally a close talking, noise cancelling electret (HS1000E) or dynamic (HS1000D) boom microphone. All types are fitted with an expanding coil cable, (380mm closed, 2m fully extended), supplied without connector.
Technical Specification:
Earpieces:
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Rated noise attenuation factor: | 29dB |
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Frequency range: | 20Hz-18kHz |
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Rated impedance: | 300 ohms per system |
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Sensitivity: | 92dB |
Microphone:
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Frequency range: | 150Hz-10kHz |
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Impedance: | 2000 ohms (electret), 300 ohms (dynamic) |
General:
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Weight: | 420g (AH1000), 500g (HS1000)kg. |