Dimensions: Flexible Boom: 5.9mm dia. x 174.49mm (.232in x 6.873in), 4.2mm dia. x 161mm (.165in x 6.33in), or 5.0mm dia. x 163mm (.197in x 6.41in)
Technical Bulletins
Application Notes
KA Mics
FB Series Boom Microphones
Utilizes the WP Series electret to provide superb noise rejection and high-frequency crossover of near and far field responses. Microphone is omnidirectional and offers excellent noise canceling properties.
Features
- Housed in a black, metallic housing tailored for optimum acoustic performance
- Microphone capsule is waterproof -- no loss of performance after submersion in 1m water
- Withstands severe environmental conditions
- Amplified versions available which meet RTCA/DO-214 specifications for aircraft audio systems and equipment
- Designed for excellent RF screening -- meets the 2v/m test over the frequency range 1 to 20 MHz
- Metallic, double-spirally-wound, flexible booms which allow easy adjustment and maintain the microphone in an optimum acoustic position above the top lip, or close to the side of the mouth
- 4mm and 6mm diameter boom options
- Customized lengths and end terminations
Boom mics (Search All Products) |
Contact Knowles << |
| Model Id | Rating | Microphone Element | Directional | Boom Length Tip-To-Tip(mm) | Waterproof | Exit Wire Length(mm) | Nominal Boom Dia. (mm) | Microphone Configuration | Sensor Dia. (mm) | Sensor Length (mm) | FB-AE-30209-000 | n/a | MB6022ASC-1 | Omni-directional | 127 (positionable cable) | No | 60 | 2.7 | 2-WIRE | -- | -- | FB-AE-30389-000 | n/a | MB6022NSC-0C | Noise Canceling | 127 (positionable cable) | No | 60 | 2.7 | 2-WIRE | -- | -- | FB-BW-30330-000 | IP54 | NR-25994-D63 | Noise Canceling | 160 | No | 60 | 2.7 | 2-WIRE | -- | -- | FB-BW-30335-000 | 3m | WP-25993-D63 | Noise Canceling | 160 | No | 60 | 2.7 | 2-WIRE | -- | -- | FB-DE-30290-000 | n/a | MB6022NSC-0C | Noise Canceling | 140 | No | 60 | 4.2 | 2-WIRE | -- | -- | FB-DE-30291-000 | n/a | MB6022ASC-1 | Omni-directional | 140 | No | 60 | 4.2 | 2-WIRE | -- | -- | FB-DE-30292-000 | n/a | MB6022USC-3 | Uni-directional | 140 | No | 60 | 4.2 | 2-WIRE | -- | -- | FB-DO-23511-000 | 3m | WP-23501-000 | Noise Canceling | 142 | No | 150 | 4.2 | 2-WIRE | -- | -- | FB-DO-25946-000 | 3m | WP-23501-000 | Noise Canceling | 54 | No | 30 | 4.2 | 2-WIRE | -- | -- | FB-DW-30293-000 | IP54 | NR-25994-D63 | Noise Canceling | 140 | No | 60 | 4.2 | 2-WIRE | -- | -- | FB-DW-30294-000 | 3m | WP-25993-D63 | Noise Canceling | 140 | No | 60 | 4.2 | 2-WIRE | -- | -- | FB-DW-30295-000 | IP54 | NR-25994-000 | Noise Canceling | 140 | No | 60 | 4.2 | 3-WIRE | -- | -- | FB-DW-30296-000 | 3m | WP-25993-000 | Noise Canceling | 140 | No | 60 | 4.2 | 3-WIRE | -- | -- | FB-EI-30026-000 | 1m | BJ-28471-000(150 ohms Impedance) | Noise Canceling | 172 | No | 60 | 5.4 | 2-WIRE | -- | -- | FB-EI-30426-000 | 1m | BJ-28486-000 (30 ohms Impedance) | Noise Canceling | 172 | No | 60 | 5.4 | 2-WIRE | -- | -- | FB-EM-30342-000 | 1m | NR-25994-D63 | Noise Canceling | 167 | No | 60 | 5.4 | 2-WIRE | -- | -- | FB-EM-30343-000 | 3m | WP-25993-D63 | Noise Canceling | 167 | No | 60 | 5.4 | 2-WIRE | -- | -- | FB-EM-30344-000 | 10m | NR-25994-D63 | Noise Canceling | 167 | No | 60 | 5.4 | 2-WIRE | -- | -- | FB-EM-30345-000 | 20m | NR-25994-D63 | Noise Canceling | 167 | No | 60 | 5.4 | 2-WIRE | -- | -- | FB-EM-30346-000 | 1m | EK-23132-C36 | Omni-directional | 167 | No | 60 | 5.4 | 2-WIRE | -- | -- | FB-EM-30348-000 | 10m | EK-23132-C36 | Omni-directional | 167 | No | 60 | 5.4 | 2-WIRE | -- | -- | FB-EM-30349-000 | 20m | EK-23132-C36 | Omni-directional | 167 | No | 60 | 5.4 | 2-WIRE | -- | -- | FB-FO-25581-000 | n/a | EK-23024-000 | Omni-directional | 104 | No | 140 | 5.9 | 2-WIRE | -- | -- | FB-HO-25624-000 | 3m | WP-23501-000 | Noise Canceling | 142 | No | 160 | 5 | 2-WIRE | -- | -- | VEK-F-30300-000 | 20m | EK-23132-C36 | Omni-directional | n/a | No | 8 | n/a | 3-WIRE | 16 | -- | VEK-F-30350-000 | 1m | EK-23132-C36 | Omni-directional | n/a | No | 200 | n/a | 3-WIRE | 16 | -- | VEK-F-30351-000 | 10m | EK-23132-C36 | Omni-directional | n/a | No | 200 | n/a | 3-WIRE | 16 | -- | VEK-F-30352-000 | 20m | EK-23132-C36 | Omni-directional | n/a | Yes | 20 | n/a | 3-WIRE | 16 | -- | VEK-F-30460-000 | 1m | EK-23132-C36 | Omni-directional | n/a | No | 10 | n/a | 3-WIRE | 16 | -- | VEK-F-30470-000 | 1m | EK-26899-P58 | Omni-directional | n/a | No | 174 (Shielded) | n/a | 3-WIRE | 16 | -- | VEK-H-30108-000 | 1m | EK-26899-P03 | Omni-directional | n/a | No | 211 | n/a | 3-WIRE | 12.7 | 21 | VEK-H-30320-000 | 1m | EK-23169-P03 | Omni-directional | n/a | No | 211 | n/a | 3-WIRE | 12.7 | 21 | VWP-H-30109-000 | 3m | WP-30113-P03 | Omni-directional | n/a | No | 211 | n/a | 3-WIRE | 12.7 | 21 |
|---|