Microphones
Boom
• Standard and waterproof
• Flexible and rigid styles
• Boom housing available in plastic and metal
• Customized lengths and end terminations
Knowles’ boom microphones are designed for either flexible or rigid configurations and offer such performance options as noise rejection and high-frequency crossover of near and far field responses. Lengths and end terminations are customized to meet your application needs.
Marketers of headsets and audio systems often seek Knowles boom designs. Collaboration with commercial, governmental and industrial designers is producing new helmet applications for aircraft, military, first responder and high-noise manufacturing environments.
| Product Families | Model ID | Rating | Microphone Element | Directional | Boom Length Tip-To-Tip(mm) | Waterproof | Exit Wire Length(mm) | Nominal Boom Dia. (mm) | Microphone Configuration | Downloads |
|---|---|---|---|---|---|---|---|---|---|---|
| FB | FB-AE-30209-000 | n/a | MB6022ASC-1 | Omni-directional | 127 (positionable cable) | No | 60 | 2.7 | 2-WIRE | |
| FB | FB-AE-30389-000 | n/a | MB6022NSC-0C | Noise Canceling | 127 (positionable cable) | No | 60 | 2.7 | 2-WIRE | |
| FB | FB-BW-30330-000 | IP54 | NR-25994-D63 | Noise Canceling | 160 | No | 60 | 2.7 | 2-WIRE | |
| FB | FB-BW-30335-000 | 3m | WP-25993-D63 | Noise Canceling | 160 | No | 60 | 2.7 | 2-WIRE | |
| FB | FB-DE-30290-000 | n/a | MB6022NSC-0C | Noise Canceling | 140 | No | 60 | 4.2 | 2-WIRE | |
| FB | FB-DE-30291-000 | n/a | MB6022ASC-1 | Omni-directional | 140 | No | 60 | 4.2 | 2-WIRE | |
| FB | FB-DE-30292-000 | n/a | MB6022USC-3 | Uni-directional | 140 | No | 60 | 4.2 | 2-WIRE | |
| FB | FB-DO-23511-000 | 3m | WP-23501-000 | Noise Canceling | 142 | No | 150 | 4.2 | 2-WIRE | |
| FB | FB-DO-25946-000 | 3m | WP-23501-000 | Noise Canceling | 54 | No | 30 | 4.2 | 2-WIRE | |
| FB | FB-DW-30293-000 | IP54 | NR-25994-D63 | Noise Canceling | 140 | No | 60 | 4.2 | 2-WIRE | |
| FB | FB-DW-30294-000 | 3m | WP-25993-D63 | Noise Canceling | 140 | No | 60 | 4.2 | 2-WIRE | |
| FB | FB-DW-30295-000 | IP54 | NR-25994-000 | Noise Canceling | 140 | No | 60 | 4.2 | 3-WIRE | |
| FB | FB-DW-30296-000 | 3m | WP-25993-000 | Noise Canceling | 140 | No | 60 | 4.2 | 3-WIRE | |
| FB | FB-EI-30026-000 | 1m | BJ-28471-000(150 ohms Impedance) | Noise Canceling | 172 | No | 60 | 5.4 | 2-WIRE | |
| FB | FB-EI-30426-000 | 1m | BJ-28486-000 (30 ohms Impedance) | Noise Canceling | 172 | No | 60 | 5.4 | 2-WIRE | |
| FB | FB-EM-30342-000 | 1m | NR-25994-D63 | Noise Canceling | 167 | No | 60 | 5.4 | 2-WIRE | |
| FB | FB-EM-30343-000 | 3m | WP-25993-D63 | Noise Canceling | 167 | No | 60 | 5.4 | 2-WIRE | |
| FB | FB-EM-30344-000 | 10m | NR-25994-D63 | Noise Canceling | 167 | No | 60 | 5.4 | 2-WIRE | |
| FB | FB-EM-30345-000 | 20m | NR-25994-D63 | Noise Canceling | 167 | No | 60 | 5.4 | 2-WIRE | |
| FB | FB-EM-30346-000 | 1m | EK-23132-C36 | Omni-directional | 167 | No | 60 | 5.4 | 2-WIRE | |
| FB | FB-EM-30348-000 | 10m | EK-23132-C36 | Omni-directional | 167 | No | 60 | 5.4 | 2-WIRE | |
| FB | FB-EM-30349-000 | 20m | EK-23132-C36 | Omni-directional | 167 | No | 60 | 5.4 | 2-WIRE | |
| FB | FB-FO-25581-000 | n/a | EK-23024-000 | Omni-directional | 104 | No | 140 | 5.9 | 2-WIRE | |
| FB | FB-HO-25624-000 | 3m | WP-23501-000 | Noise Canceling | 142 | No | 160 | 5 | 2-WIRE |
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