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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")

Depth 123mm (4.84")
Weight Net 12.63oz (358g)
Frequency Response (-3 dB) 80 - 15,000 Hz
Family RE Series Installation
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
Finish Non-reflective black or white
Power Requirement 9 - 52 VDC

Videos

Downloads

Name Language Size Date
ProSound Loudspeakers and Electronics Catalog EN 15.43MB 04.02.2019
Microphone Catalog 2020 EN 10.97MB 07.03.2020
Microphone Catalog 2020 EMEA EN 10.67MB 07.03.2020
Retail catalog EMEA EN 59.07MB 11.10.2020
Retail catalog EMEA DE 29.85MB 11.10.2020
Name Size Date
Environmental Compliance Document 148KB 10.03.2017
Name Language Size Date
RE90B BW Engineering Data Sheet EN 525KB 03.21.2012

RE90B-trans

Name Language Size Date
General Terms & Conditions of Deliver for Export Business EN 57KB 11.26.2014
Warranty conditions for Electro-Voice products in Europe, the Middle East, & Africa EN 496KB 09.29.2020
Allgemeine Lieferbedingungen DE 184KB 11.30.2016
Warranty conditions for Electro-Voice products in Europe, the Middle East, & Africa DE 492KB 06.19.2019
Name Language Size Date
Audio 101 - Basic Audio Terminology EN 2.74MB 12.13.2012
Audio 101 - Loudspeaker Basics EN 3.02MB 12.13.2012
Audio 101 - Microphone Basics EN 4.25MB 12.13.2012
Microphone Facts- Axial Response EN 1.36MB 05.03.2012
PA Bible 03: Microphone Types EN 462KB 12.26.2007
PA Bible 08: Microphone Techniques EN 604KB 12.26.2007
PA Bible 15: Barrier Miking EN 254KB 12.26.2007
The EV PA Bible EN 1.14MB 12.26.2007
The PA Bible Chapter Zero EN 1.14MB 06.11.2018

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