Shure : SM86
Description
The Shure SM Microphones Series
SM-86 is a unidirectional (cardioid) condenser vocal microphone for professional use in live performance. An extremely rugged microphone, the SM 86 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 noiseSpecifications
| Type | Condenser |
| Frequency Response | 50 to 18,000 Hz |
| Polar Pattern | Cardioid |
| Sensitivity (at 1,000 Hz) Open Circuit Voltage | -50 dBV/Pa (3.15 mV) (1 Pa = 94 dB SPL) |
| Impedance | 150 Ohms at 1 kHz |
| Recommended minimum load impedance | 600 Ohms |
| 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 Requirements | 11 to 52 Vdc, 5.2 mA |
| Case | Dark gray, enamel-painted, die-cast with a stainless steel grille |
| Connector | Three-pin professional audio connector (male XLR type) |
| Net Weight | 284 grams (10 oz) |
| Dimensions | 183 mm (6-3/16 in.) L x 49 mm (1-1/4 in.) W at the widest point |