RE90B
Half‑cardioid pattern boundary layer microphone
- Boundary layer
- Half-cardioid polar pattern
- Ultra-thin profile (16 mm) housing
- Rubber non-slip bottom pad and strong steel screen
- Integrated pop filter
A boundary microphone with “half-cardioid” pick-up pattern and built-in equalization, the RE90B is ideal for video and teleconferencing systems, boardrooms, classrooms, or houses-of-worship. Delivers every word fully and naturally. Also available in white (RE90BW).
Specifications
| Connector Type | 3-pin XLR |
| Height | 16mm (0.63") |
| Width | 94mm (3.7") |
Specifications |
|
| Depth | 123mm (4.84") |
| Frequency Response (-3 dB) | 80 - 15,000 Hz |
| Weight Net | 12.63oz (358g) |
| Family | RE Series Installation |
| Finish | Non-reflective black or white |
| Power Requirement | 9 - 52 VDC |
| Polar Pattern | Cardioid |
| Wired/Wireless | Wired |
| Mic Type | Boundary |
| Element | Condenser (back-electret) |
| Impedance, Low-Z balanced | 200Ω |
| Open Circuit Voltage | 25mV/Pascal |
| Case Material | Die cast zinc |
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Where to Buy
Retail Partners
Portable Speakers & Microphones
* Call for availability
Downloads
Technical Documentations
Certification/Regulatory
Engineering Data Sheet
| Name | Language & Download |
|---|---|
| RE90B BW Engineering Data Sheet | EN |
White Paper
| Name | Language & Download |
|---|---|
| Audio 101 - Basic Audio Terminology | EN |
| Audio 101 - Loudspeaker Basics | EN |
| Audio 101 - Microphone Basics | EN |
| Microphone Facts- Axial Response | EN |
| PA Bible 03: Microphone Types | EN |
| PA Bible 08: Microphone Techniques | EN |
| PA Bible 15: Barrier Miking | EN |
| The EV PA Bible | EN |
| The PA Bible Chapter Zero | EN |
Marketing Materials
Catalog
| Name | Language & Download |
|---|---|
| Microphone Catalog 2024 NA | Download |
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Warranty & After Sales Programs
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