Electro-Voice RE90B Half-cardioid Pattern Boundary Layer Microphone

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.

The Electrovoice RE90 is a low-profile cardioid boundary microphone with a sensitivity and frequency response suitable for distance learning centers, teleconferencing systems, board rooms, court rooms etc. The full range condenser microphone features a frequency response of 80Hz to 15kHz, placing emphasis on frequencies that accentuate the human voice while minimizing low frequency noise and rumble.

The half-cardioid polar pattern effectively minimizes off-axis audio signal and eliminates audio signal at the rear of the microphone. In addition, the half-cardioid polar pattern provides high gain before feedback and minimizes ambient noise. With an SPL rating of 125dB, the RE90 is more than capable of reproducing excessively loud signals without distortion. The microphone is powered via 9 to 52V phantom power source and features unterminated +/-/Ground screw terminal connections.

Electro-Voice RE90B Features:

• Boundary layer.
• Half-cardioid polar pattern.
• Ultra-thin profile (16 mm) housing.
• Rubber non-slip bottom pad and strong steel screen.
• Integrated pop filter.