Electro-Voice RE27N/D Broadcast Announcer Microphone w/ Variable-D & N/DYM Cap

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The Electro-Voice RE27N/D is a professional-quality dynamic cardioid microphone designed for broadcast production announce and voice-over, high-quality recording and sound reinforcement applications. The RE27N/D utilizes a revolutionary neodymium-alloy magnet and a reinforced diaphragm dome, a combination offering increased sensitivity (up to 6-dB more output), undistorted output at high sound pressure levels and an extended high-frequency response. The exceptional sensitivity of the RE27N/D, excellent transient response and inherently low noise of the dynamic transducer, all combine to ensure a superior signal-to-noise ratio, easily comparable to the finest condenser cardioid microphones.

To further reduce noise, a highly effective hum-bucking coil is used to attenuate hum from lighting and other sources. The RE27N/D’s continuously Variable-D design reduces bassboosting “proximity effect” to maintain a uniform low-frequency response, up-close or at a distance. Two easily operated bass roll-off switches, offering a sharp low-frequency cut at 200 Hz or a gentle roll-off, are available for special situations where bass attenuation is required. A third switch is available for reducing the high-frequency treble boost. The true, uniform cardioid polar pattern of the RE27N/D offers the greatest rejection at 180° off axis, insuring superior gain-before-feedback. An integral blast and wind filter covers each acoustic opening on the RE27N/D, allowing “close-talk” situations with no worry of “P-pop” breath sounds or excessive sibilance. Part of the filter also shock mounts the internal microphone transducer, reducing the transfer of vibration from external sources. This shock-mount system along with the extremely rugged exterior steel casing allows the RE27N/D to withstand all the rigors of professional use.

Main Features:

• Studio condenser performance from selfgenerating transducer
• Consummate announce microphone
• Switch-selected E.Q.
• Effective internal shock, pop and wind protection
• Exceptional sensitivity assures high signalto-noise

• Generating Element: Dynamic N/DYM Magnet Structur
• Frequency Response: 45 Hz - 20,000 Hz
• Polar Pattern: Cardioid
• Impedance: 150 ohms balanced
• Sensitivity, Open Circuit Voltage: 2.52 mV/pascal = 1 kHz
• Power Level, 1 kHz (0 dB = 1 mV/Pascal): -51 dB
• Hum Pickup Level, typical (60 Hz/1 millioersted field): -130 dBm
• Polarity: Pin 2 will be positive referenced to Pin 3 with positive pressure on diaprhagm
• Case Material: Steel
• Finish: Satin nickel
• Accessories Included: 81715 Stand Clamp
• Dimensions:
  Length: 8.53 in | 216.7 mm
  Widest Diameter: 2.14 | 54.4 mm
  Body Diameter: 1.94 | 49.2 mm
• Weight: 1.56 lbs | 709 g