KNOWLES

KNOWLES - Boom Microphones

Microphone Serie Picture Type Comments Key features
W Boom microphone Suitable for lightweight radio communications headsetsChoice of NR, WP or EK microphones Water resistant sintered metal grill Designed for headset customers who are looking for small footprint and lightweight platform with waterproofing to 1m (based on IP67 rating)
Plastic head design with metal flexible boom:
Available in 4.2mm down to 2.7mm diameter metal flexible boom
Security, Police, Fire dispatchers and other lightweight communication headsets:
SWAT, SRT, HRT, Bike Patrol, Motorcycle Patrol, Mounted and Marine Patrol, K9 Officer
Designed for the NR and WP elements, but can also accommodate EK and EA series
O Boom microphone Ruggedized for military and civilian applicationsFully EMI shieldedChoice of NR, WP or EK microphonesVersions with depth ratings to 3m Designed for headset customers who are looking for a noise canceling non-power element in robust platform with waterproofing options from 1m down to 10m (based on IP67 rating)
Also available in Omni Directional
Plastic head design with metal flexible boom
Available in 5.9mm down to 4.2mm diameter metal flexible boom
Tactical, Security and Police and other radio communication headsets
Mounted and un-mounted ground forces, armor units
Designed for the BJ series elements
M Boom microphone Ruggedized for military and civilian applicationsChoice of NR, WP or EK microphonesVersions with depth ratings to 20m Designed for headset customers who are looking for a noise canceling electret element in a metal EMI shielded housing
Available in Omni-directional
Waterproof options down to 3m using WP elements
Metal head design with metal fl exible boom
Available in 8.0mm down to 4.2mm diameter metal fl exible boom
Tactical, Security, Fire and Police and other radio communication headsets
Over the ear, earcup or helmet designs for mounted and non-mounted ground forces
Designed for the EK, NR and WP elements series
I Boom microphone Ruggedized for military and civilian applicationsBalanced armature mic model BJ External bias voltage not required Versions with depth ratings to 10m Designed for headset customers who are looking for a noise canceling electret element in robust waterproof housing
Available in Omni Directional
Waterproof options from 1m down to 20m (per IP67, IP68)
Plastic head design with metal fl exible boom
Available in 6.0mm down to 2.7mm diameter metal flexible boom
Tactical, Security, Fire and Police and other high end radio communication headsets
Over the ear, earcup or helmet designs for mounted and non-mounted ground forces
Designed for EK, NR and WP series elements
F Panel mount waterproof sensor Waterproof options from 1m to 20mExpanded dynamic rangeChoice of EK & WP mic elementsVariety of wire options including shielding Designed for ruggedized panel mounted applications for outdoor microphone and sensor applications
Available in Omni Directional
Waterproof options from 1m down to 20m (per IP67, IP68)
Designed for the EK, NR and WP elements series
H Shielded sensor Fixed or vehicular applicationsEMI resistant conductive plastic shellChoice of EK & WP mic elements Customizable PCBA within housing Designed for ruggedized fixed position and mounted applications for outdoor sensor arrays
Available in Omni Directional
Waterproof options from 1m down to 20m (per IP67, IP68)
Conductive plastic shielding housing with shielded cable assembly
Available with extra high SPL circuit design
Custom PCBA options available within the housing cavity
Designed for EK, NR, GH and WP series elements