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 H1000 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.
|Rated noise attenuation factor:
||300 ohms per system
||2000 ohms (electret), 300 ohms (dynamic)
||420g (H1000), 500g (HS1000)kg.