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BOSE NOISE-CANCELLING HEADSETS - SoundComm B40

Bose SoundComm B40 series noise-cancelling communication headsets have been designed to offer clarity and comfort to engineers in live event, broadcast, front of house applications, or environments where weather resistance is advantageous.

Bose B40 are available in monaural with 4-pin female XLR, or binaural with 5-pin male XLR connection options. Monaural varieties are also available as dual or single sided headsets. Options without microphone are also available.

Earcup cushions provide an acoustic seal to increase attenuation of low-frequency noise providing clear audio for enhanced communications. The noise-cancelling earphones are coupled with a 150ohm noise-cancelling dynamic microphone on a flexible boom arm. The microphone can be switched from left to right side by way of screw fixing.

Technical specification
Single Ear - Monaural Dual Ear - Monaural Dual Ear - Binaural
Headset
Input Impedance 120ohm +/10% 80ohm +/10% 260ohm +/10%
Sensitivity (@1mW, @1kHz) 107 +/- 3dB 104 +/- 3dB 107 +/- 3dB
Maximum Power 500mW 1000mW 500mW
Microphone
Sensitivity (@1kHz) -71dBV/Pa -71dBV/Pa -71dBV/Pa
Impedance 150ohm 150ohm 150ohm
Weight (excluding cable) 283.5g 360g 360g

Common properties:
Cable length: 142.27cm, headset to control module; 25.40cm control module to XLR connector. Dimensions (HxWxD): 20.32 x 16.51 x 8.89cm

4-pin XLRF connector

Pin 1 - Microphone Low
Pin 2 - Microphone High
Pin 3 - Headphone Low
Pin 4 - Headphone High

5-pin XLRM connector

Pin 1 - Microphone Low
Pin 2 - Microphone High
Pin 3 - Headphone Ground
Pin 4 - Headphone Left
Pin 5 - Headphone Right

Note: Bose Professional products are only available for sale to customers in the UK and Ireland.

Included accessories: 1x Carry Case, 2x AA alkaline battery cells, 1x Belt pack bracket, 1x Belt clip.

Optional Accessories/Spares

Down Cable Assembly is available in two formats; with 4-pin female XLR connector or 5-pin male XLR connector. Both include the 150ohm dynamic and noise cancelling microphone.

Bracket kit connects the SoundComm battery module to compatible belt-mounted intercoms. Hook and loop material is located on both bracket pieces.

Carry Case is designed to fit the B40 headset, down cable, control module, and spare batteries.

Clothing Clip retains the headset cable.

Terminal Cover is a replacement cap to ‘ensure proper operation’ and avoid dust ingress when switching the headset cable from one side to the other.

Ear Cushion Kit is a replacement part compatible with SoundComm B30 and B40 headsets.

Side Pad Kit is a replacement part compatible with single sided SoundComm B30 and B40 headsets.

  Description Price (£) Add to basket
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BOSE SOUNDCOMM B40 HEADSET Single sided, left sided earphone/boom arm, 4-pin XLRF   Stock code: 56-4011
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£555.00
BOSE SOUNDCOMM B40 HEADSET Single sided, right sided earphone/boom arm, 4-pin XLRF   Stock code: 56-4012
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£555.00
BOSE SOUNDCOMM B40 HEADSET Dual sided, 150ohm dynamic microphone, monaural, 4-pin XLRF   Stock code: 56-4013
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£629.00
BOSE SOUNDCOMM B40 HEADSET Dual sided, 150ohm dynamic microphone, binaural, 5-pin XLRM   Stock code: 56-4014
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£629.00
BOSE SOUNDCOMM B40 HEADPHONES Single sided, left, no microphone   Stock code: 56-4015
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£370.30
BOSE SOUNDCOMM B40 HEADPHONES Single sided, right, no microphone   Stock code: 56-4016
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£370.30
BOSE SOUNDCOMM B40 HEADPHONES Dual sided, no microphone   Stock code: 56-4017
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£444.40
BOSE DOWN CABLE ASSEMBLY For SoundComm B40 headset, 4-pin XLRF   Stock code: 56-4018
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£185.10
BOSE DOWN CABLE ASSEMBLY For SoundComm B40 headset, 5-pin XLRM   Stock code: 56-4019
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£185.10
BOSE BRACKET KIT For SoundComm B40 headset   Stock code: 56-4021
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£15.92
BOSE CARRY CASE For SoundComm B40 headset   Stock code: 56-4022
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£19.91
BOSE CLOTHING CLIP For SoundComm B40 headset   Stock code: 56-4023
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£5.54
BOSE DECORATIVE TERMINAL COVER For SoundComm B40 headset   Stock code: 56-4024
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£7.94
BOSE EAR CUSHION KIT For SoundComm B30/B40 headset   Stock code: 56-4005
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£23.89
BOSE SIDE PAD KIT For SoundComm B30/B40 headset   Stock code: 56-4006
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£15.92
BOSE WINDSHIELD For SoundComm B30/B40 headset   Stock code: 56-4007
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£7.94