RE27N/D
Variable-D®N/DYM®
Dynamic Cardioid
Microphone
Key Features:
•Studio condenser performance from self- generating transducer
•Consummate announce microphone
•Ideal for sampling
•Switch-selected E.Q.
•Effective internal shock, pop and wind protection
•Exceptional sensitivity assures high signal- to-noise
General Description:
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 bass- boosting “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.
Technical Specifications:
Generating Element: | Dynamic N/DYM Magnet Structure |
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Frequency Response: | 45 - 20,000 Hz |
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Polar Pattern: | Cardioid |
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Impedance: | 150 ohms balanced |
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Sensitivity, Open Circuit | 3.1 mV/pascal = 1 kHz |
Voltage: | |
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Power Level, 1 kHz (0 dB | -51 dB |
= 1 mV/Pascal): | |
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Hum Pickup Level, typical | -130 dBm |
(60 Hz/ 1 millioersted | |
field): | |
Polarity: | Pin 2 will be positive referenced to Pin |
| 3 with positive pressure on diaphragm |
Case Material: | Steel |
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Dimensions, | |
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Length: | 216.7 mm (8.53 in.) |
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Widest Diameter: | 54.4 mm (2.14 in.) |
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Body Diameter: | 49.2 mm (1.94 in.) |
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Finish: | Satin nickel |
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Net Weight: | 709 g (1 lb, 9 oz) |
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Shipping Weight: | 1,446 g (3 lb, 3 oz) |
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Accessories Furnished: | 81715 stand clamp |
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Optional Accessories: | 309A shock-mounted stand adapter for |
| use with floor stand or recording boom |
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