Bose SoundComm B40 Monaural Dual
Bose SoundComm B40 Monaural Dual, Communication headset, Acoustic Noice Cancellation Technology, Two ear cups (mono), Clear communication, Comfortable fit, Durable and weatherproof, Microphone and cable can be mounted on either side of the ear cup, Input impedance: 80 ohm +/- 10%, Headset sensitivity @1mW @1kHz: 104 +/-3db SPL, Max. Power: 1000mW, Microphone sensitivity: -71dBV/PA @1kHz, Microphone impedance: 150 Ohm, 4-pin XLR female 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 transport case
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