SM87A Vocal Microphone

SM87A Vocal Microphone

The Shure SM87A microphone is a professional-quality, handheld condenser microphone for use in sound reinforcement, broadcasting, and studio recording installations. Its supercardioid polar pattern provides greater rejection of unwanted sound sources, making it ideal for miking individual instruments in a multi-microphone setting or for miking single sources in a reverberant or noisy environment. An integral three-stage wind and pop filter protects against wind and breath noise. Its built-in shock mount reduces stand and handling noise.

 

 

Shure SM87A Vocal MicrophoneA sensitive condenser vocal microphone that features a smooth, tailored response for a warm, accurate sound. Supercardioid, Condenser.Shure SM87A Vocal Microphone
  • 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
Cartridge Type
Condenser (electret bias)
 
Frequency Response
50 to 20,000 Hz
 
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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.
 
Dimensions
See User Guide.
 
Net Weight
200 grams (7 oz)

A25D Microphone Clip

Securely mounts the SM58, SM57, SM87A, Beta 87A and all other microphones with 3/4-inch and larger handles to a standard microphone stand.


A85WS Microphone Windscreen

Reduces unwanted breath and wind noise. For use with Shure microphones such as the Beta 87A, Beta 87C, SM87A, and SM86 microphones. Available in black.


R128 Cartridge for SM87 and SM87A

Replacement microphone cartridge for Shure Model SM87 and SM87A supercardioid condenser microphones.

RK214G Factory Original SM87A Replacement Grille

Factory original replacement grille for the Shure SM87A wired microphone and wireless handheld transmitter.



Release 38