Bose SoundComm B40 Binaural Dual
Bose SoundComm B40 Binaural Dual, Communication headset, Acoustic Noice Cancellation Technology, Two ear cups (stereo), Clear communication, Comfortable fit, Durable and weatherproof, Microphone and cable can be mounted on either side of the earpiece, Input impedance: 260 ohm +/- 10%, Headset sensitivity @1mW @1kHz: 107 +/-3db SPL, Max. Power: 500mW, Microphone sensitivity: -71dBV/PA @1kHz, Microphone impedance: 150 Ohm, 5-pin XLR male connector, Cable length headset to beltpack: 1.47 m, Cable length control module to XLR connector: 25 cm, Dimensions (H x W x D): 203 x 165 x 89 mm, Weight on head: 360 g, Incl. 2 x AA batteries (alkaline), beltpack holder, belt clip and case
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