Shure SM86 Cardioid Condenser Microphone

The Shure SM86 is a unidirectional (cardioid) condenser vocal microphone for professional use in live performance. An extremely rugged microphone, the SM86 withstands the rigors of touring while delivering a clear, studio-quality sound.

A cardioid pickup pattern isolates the main sound source while minimizing unwanted background noise. The built-in three-point shock mount minimizes handling noise, and a two-stage pop filter reduces wind and breath "pop" noise.

Features

• Condenser cartridge for studio quality sound
• Tailored frequency response for a clear reproduction of vocals
• Rugged construction withstands the rigors of touring sound
• Cardioid polar pattern minimizes unwanted background noise
• Excellent choice for stage monitors and personal monitors
• Built-in three-point shock mount minimizes handling noise
• Two-stage "pop" filter reduces wind and breath noise

Specifications

Transducer Type

Condenser (electret bias)
 

Frequency Response

50 to 18,000 Hz
 

Polar Pattern

Cardioid
 

Output Impedance

150 Ohms at 1 kHz

Recommended minimum load impedance: 600 Ohms
 

Sensitivity (at 1,000 Hz)

Open Circuit Voltage: -50 dBV/Pa (3.15 mV)

(1 Pa = 94 dB SPL)
 

Output Clipping Level

1000 Ohm Load at 1,000 Hz: +3 dBV (1.41 V)
 

Maximum SPL (at 1,000 Hz)

1000 ohm load (1% THD): 147 dB
 

Self-Noise

23 dB typical, A-weighted
 

Dynamic Range (1000 ohms)

124 dB (maximum SPL to A-weighted noise level
 

Signal-to-Noise Ratio

71 dB at 94 dB SPL (IEC 651)*

*S/N ratio is difference between 94 dB SPL and equivalent SPL of self-noise A-weighted.

Polarity

Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of the output connector.
 

Power

Phantom Supply Requirement: 11 to 52 Vdc, positive at both pins 2 and 3

Current Drain: 5.2 mA
 

Connector

Three-pin (XLR) professional audio
 

Case

Dark gray enamel-painted steel with matte-finished silver colored steel grille
 

Net Weight

Net: 278 grams (9.8 oz)
 

Environmental Conditions

Operating: -18 degrees to 60 degrees C (0 degrees to 135 degrees F) (relative humidity >90%)

Storage: -29 degrees to 74 degrees C (-20 degrees to 165 degrees F) (relative humidity >80%)