SHURE SM87A Vocal Microphone

SHURE SM87A Vocal Microphone
The Shure SM87A microphone is a professional-quality, handheld condenser microphone for use in sound reinforcement, broadcasting, and studio recording installations.

  • Highly directional supercardioid pickup pattern
  • Controlled low-frequency roll-off
  • Very low RF and magnetic hum susceptibility
  • Minimally affected by varying load impedance
  • Built-in wind and pop filter
  • Transducer element shock mounted
  • Rugged construction for outstanding reliability
  • Field-usable over a wide range of temperature and humidity conditions
  • Accepts a wide variety of phantom power sources, including DIN 45 596 voltages of 11 and 52 Vdc
Our Price$649.00
CodeSHRSM87

  • Cartridge Type Condenser (electret bias)
  • Frequency Response 50 to 20,000 Hz
  • Polar Pattern Supercardioid
  • Output Impedance Rated at 150 ohms (100 ohms actual +/- 20%) Recommended minimum load impedance: 800 ohms
  • Sensitivity (at 1,000 Hz) Open Circuit Voltage: -52.5 dBV/Pa (2.4 mV) (1 Pa = 94 dB SPL)
  • Clipping Level (at 1,000 Hz) 1000 ohm Load: -6 dBV (0.5 V)
  • Maximum SPL (at 1,000 Hz) 140.5 dB (0.25% THD, 1000 ohm load)
  • Self-Noise (equivalent sound pressure level; measured with true rms voltmeter) 24 dB typical, A-weighted 26 dB typical, weighted per DIN 45 405
  • Dynamic Range 116.5 dB (maximum SPL to A-weighted noise level)
  • Signal-to-Noise Ratio 70 dB at 94 dB SPL (IEC 651)* *S/N ratio is difference between 94 dB SPL and product's equivalent self noise (SPL A-weighted).
  • Polarity Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3.
  • Power Phantom Supply Requirement: 11 to 52 Vdc, positive at both pins 2 and 3. Current Drain: 1.0 to 1.2 mA
  • Connector Three-pin (XLR) professional audio.
  • Case Aluminum construction with steel grille and satin black finish.
  • Net Weight 200 grams (7 oz)
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