Electro-Voice RE90P-12
Condenser Cardioid Gooseneck Microphone

OUR PART #  RE90P-12


The RE90P-12 podium microphone is a phantom-powered “backelectret” miniature condenser gooseneck microphone. The back-electret feature provides greater sensitivity, wider frequency response, and superior immunity from handling noise than a diaphragm-electret microphone. The RE90P-12 is mechanically designed for quick, easy mounting to a lectern, pulpit or podium equipped with a bulkhead female XLR-type 3-pin receptacle. For permanent installation, optional fixed (FMK flange-mount kit) and shock-mounted (CPSM shock-mount kit) accessories are also available.

The RE90P-12 is designed for sound reinforcement applications. The frequency response is tailored for full-range sound reproduction with natural sound pick-up optimized for close-up use. The small-diameter gooseneck has two supple joints and a rigid center tube. The rigid tube prevents unsightly twisting of the gooseneck but permits the user to exactly position the microphone.

The electronics housing has a 3/4-inch diameter base terminated with an XLR-type 3-pin connector which allows the microphone to be plugged directly into an existing panel-mount XLR-type receptacle. The housing is machined steel for ruggedness and superior EMI/RFI attenuation. The electronics’ output circuit utilizes a transformerless balanced construction with a low-output impedance, which is typically 200 ohms. This permits very long cable runs without degrading the microphone performance.

The RE90P-12 is designed to be phantom powered with a wide voltage range, 9-52 V dc (DIN Standard 45 596).



Features
  • Small size, unobtrusive for podium applications
  • Low, 200-ohm output allows long cable runs
  • Frequency and cardioid polar response uniform acrossthe range, for natural sound and high resistance to feedback
  • All-metal construction substantially reduces noisefrom stray magnetic fields and RFI
  • Optional CPSM podium shock mount provides more than 15 dB of mechnical shock isolation at 200 Hz
    Specifications
    • Generating Element: Condenser, back electret
    • Frequency Response:
      • 100-15,000 Hz (5 in. or greater)
      • 70-15,000 Hz (3 in. distance)
    • Polar Pattern: Cardioid
    • Sensitivity, Open Circuit Voltage: 4.5 mV/pascal @1,000 Hz
    • Power Level: -43dB at 1,000 Hz (0 dB = 1 mW/pascal)
    • Dynamic Range: 102 dB
    • Equivalent Output Noise: <28 dB SPL “A” weighted (0dB=20 micropascals)
    • Impedance: measured at 1,000 Hz (works with all low-Zmic inputs)
    • Power Requirements: 9-52 V dc phantom supply
    • Current Consumption: 2.5 mA
    • Polarity: A positive pressure on the diaphram producesa positive voltage on output pin 2(+)
    • Color: Nonreflecting black
    • Environmental Conditions
      • Relative Humidity 0-50%: –29° to 74° C (–20° to 165° F)
      • Relative Humidity 0-95%: –29° to 57° C (–20° to 135° F)
    • Net Weight: 182 grams (6.4 oz)
    • Shipping Weight: 400 grams (14.1 oz)
    • Mounting: Male XLR-type 3-pin connector
    • Dimensions
      • Gooseneck and Head Length: 280.7 mm (11.05 in.)
      • Maximum Head Diameter: 12.7 mm (0.50 in.)
      • Gooseneck Diameter: 6.4 mm (0.25 in.)
      • Electronics Module Diameter: 20 mm (0.79 in.)
      • Connector Diameter: 19 mm (0.75 in.)
    • Accessories Furnished: Windscreen, Double-sided tape
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