Shure SM81-LC Instrument Microphone
Usually arrives in 5-9 business days.
The Shure SM94 is a unidirectional electret condenser microphone tailored to the instrument miking needs of professional musicians and sound engineers in both live performance and sound recording.
| Frequency Response | 40 to 16,000 Hz |
|---|---|
| Output Impedance | Rated at 150 Ω; 200 Ω actual |
| Recommended Minimum Load Impedance | 800 Ω |
| Sensitivity (at 1,000 Hz) | Open Circuit Voltage: –49 dBV/Pa (3.5 mV) (phantom) –50 dBV/Pa (3.2 mV) (battery) (1 Pa = 94dB SPL) |
| Output Clipping Level (1 kHz, 3% THD) | 800–Ω Load –14 dBV (0.63 V) (phantom), 1% THD; . .–23 dBV (0.71 V) (battery), 3% THD |
| Total Harmonic Distortion | < 0.25% (130 dB SPL at 250 Hz into 800 Ω load) |
| Maximum SPL | 800 Ω Load: 141 dB (phantom), 123 dB (battery) |
| Hum Pickup | –3 dB equivalent SPL in a 1 millioersted field (60 Hz) |
| Dynamic Range | 119 dB (phantom); 101 dB (battery) (maximum SPL,2000–Ω load, to A–weighted noise level) |
| Signal–to–Noise Ratio | 72 dB (IEC 651)* at 94 dB SPL |
| Overvoltage Protection | Maximum External Voltage Applied to Pins 2 and 3with respect to Pin 1: +52Vdc |
| Polarity | Positive pressure on diaphragm produces positive voltageon pin 2 relative to pin 3 |
| Cartridge Capacitance | 24 pF |
| Battery Operation | Specifications |
| Type | 1.5 V alkaline, AA size (NEDA 15A) |
| Life | Up to 5,000 hours with fresh battery |
| Connector | XLR professional audio 3–Pin |
| Furnished Accessories | A25D Swivel Adapter, 26A13 Carrying/Storage Bag |
| Net Weight | 250 grams (8.8 oz) less battery |
| Packaged Weight | 2.09 lbs (949.7 grams) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.