Electro-Voice RE90B Half-Cardioid Condenser Boundary Microphone with XLR Connector, Black

SKU: EVRE9B MFR: F.01U.117.395
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Key Features

  • Capture crystal-clear audio with this Electro-Voice boundary microphone for professional recordings.
  • Achieve superior sound quality with the RE90B's half-cardioid polar pattern, minimizing unwanted noise.
  • Enjoy wide compatibility; this condenser microphone works seamlessly with XLR inputs & phantom power.
  • Perfect for conference rooms, the RE90B ensures every voice is heard with exceptional clarity.
  • Experience low-noise performance; ideal for recording studios needing pristine, quiet audio capture.
  • Built for durability, this robust boundary microphone offers reliable performance for years to come.
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Electro-Voice RE90B Specifications

  • Color

    Non-Reflecting Black

  • Generating Element

    Condenser, back electret

  • Frequency Response

    80Hz to 15,000Hz (see chart)

  • Polar Patterns

    Half-Cardioid (Cardioid in hemisphere above mounting surface)

  • Sensitivity

    Open Circuit Voltage, 1kHz: 25mV/Pascal

  • Clipping Level (1% THD)

    >125dB SPL

  • Equivalent Noise

    <25dB SPL "A" weighted (0 dB=20 micropascals)

  • Dynamic Range

    >100dB

  • Output Impedance, 1 kHz

    200 Ohms

  • Power Requirements

    Phantom, 9-52VDC

  • Current Consumption

    <5mA with P48 supply

  • Polarity

    Pin 2 positive, referenced to pin 3, with positive pressure on the diaphragm

  • Environmental Conditions

    Relative Humidity 0-50%: -20 Degree F to 165 Degree F (-29 Degree C to 74 Degree C)
    Relative Humidity 0 to 95%: -20 Degree F to 135 Degree F (-29 Degree C to 57 Degree C)

  • Dimensions (W x L x H)

    3.7 x 5.1 x 0.63" (94.1 x 128.4 x 16mm)

  • Weight

    12.6 oz (376g) (With 10' cable and male XLR connector)

  • UPC Code

    800549985413

About Electro-Voice RE90B

Why settle for less when you can have the best in audio recording technology with the Electro-Voice RE90B Half-Cardioid Condenser Boundary Microphone This high-quality, professional-grade microphone is part of the esteemed RE Series Architectural Microphone Group, renowned for their superior sound capture and transmission capabilities.

The RE90B is expertly designed for surface-mounted applications, making it an ideal choice for distance learning centers, video conferencing systems, teleconferencing systems, and sound reinforcement setups. Its half-cardioid polar pattern, also known as half-space cardioid, ensures excellent gain-before-feedback and effective suppression of ambient noise, allowing you to focus on the sound source without distractions.

One of the standout features of this stylish, black microphone is its advanced RF Shield technology, exclusive to Electro-Voice. This technology provides high shielding from RFI/GSM, ensuring clear, interference-free audio at all times.

The RE90B is not just about performance; it's also about durability and reliability. Encased in a heavy-duty zinc die-cast body and protected by a robust, perforated steel screen, this microphone is built to withstand the rigors of regular use. The low-profile housing design, combined with a rubber non-slip bottom pad and internal padding, provides excellent shock mounting, minimizing the mechanical coupling of surface vibrations to the microphone.

The RE90B is equipped with a 3.0-m (10ft.) black miniature shielded two-conductor cable, complete with a male XLR-type connector, a standard in professional audio equipment. The microphone's cable can be discreetly routed from the rear or the bottom of the microphone, ensuring a neat and professional setup.

Designed with internal equalization to counteract the baffle effect, the RE90B delivers a flat sensitivity response, ensuring consistent audio quality across all frequencies. Powered by an external 9-52 VDC phantom power supply (DIN 45 596), this microphone is ready to deliver exceptional audio performance in any setting.

Choose the Electro-Voice RE90B Half-Cardioid Condenser Boundary Microphone with XLR Connector for a reliable, high-quality, and professional audio recording experience.

Electro-Voice RE90B Features

  • RF Shield provides superior RFI/GSM shielding
  • Non-reflecting Black
  • Ultra-thin profile (16mm) housing
  • Half-Cardioid Polar Response Promotes Excellent Gain-Before-Feedback
  • Full, Non-Slip Shock Pad Electrically and Mechanically Isolates Case from Mounting Surface
  • Internally Equalized for Natural Response on Large Surfaces
  • Tamper-Resistant Terminal Block Connections for Fixed or Temporary Applications
  • Boundary layer
  • Integrated pop filter

Warranty Information

This product has a limited warranty of 36 months.

Product Documents

User Manual

Key Features

  • Capture crystal-clear audio with this Electro-Voice boundary microphone for professional recordings.
  • Achieve superior sound quality with the RE90B's half-cardioid polar pattern, minimizing unwanted noise.
  • Enjoy wide compatibility; this condenser microphone works seamlessly with XLR inputs & phantom power.
  • Perfect for conference rooms, the RE90B ensures every voice is heard with exceptional clarity.
  • Experience low-noise performance; ideal for recording studios needing pristine, quiet audio capture.
  • Built for durability, this robust boundary microphone offers reliable performance for years to come.

What's in the box:

  • Electro-Voice RE90B Half-Cardioid Condenser Boundary Microphone with XLR Connector (Black)
  • 10' XLR Cable
  • Electro-Voice 3 Year Limited Warranty