Shure SM94-LC Cardioid Condenser Handheld Wired Microphone.
What's Included With This Item:
- Swivel Adapter A25D
- Carrying/Storage Bag 26A13
The Model 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. Its smooth, flat frequency response is free of either a "presence peak" or a low-frequency rolloff, making it a perfect choice for all types of musical instruments.
The SM94 is equally at home in sound reinforcement systems or in sound studios and motion picture/ TV scoring stages. When used with the optional wind-screen, the SM94 can be used by vocalists and speech-makers who desire a wide, flat response with minimum coloration.
The SM94 can be powered by any phantom power source, or by an internal 1.5-volt AA battery. The battery, which serves as a backup power source in the event of phantom power failure, can provide up to 5,000 hours of continuous operation.
The SM94 is supplied with a swivel adapter for use on a microphone stand, boom or gooseneck, and a zippered vinyl storage bag. Model SM94-LC is supplied without a cable.
|Type||Cardioid condenser (electret bias)|
|Applications||Usable over wide range of environmental conditions|
|Frequency Response||40 to 16,000 Hz|
|Polar Pattern||Cardioid (unidirectional)?uniform with frequency, symmetrical about axis|
|Impedance||Rated at 150 ohms.; 200 ohms. actual|
|Output Level||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.ohms 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 80 0 ohms. load)
Maximum SPL: 800 ohms. Load: 141 dB (phantom), 123 dB (battery)
Hum Pickup: -3 dB equivalent SPL in a 1 millioersted field (60 Hz)
|Connector||XLR professional audio 3 Pin|
|Polarity||Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3|
|Dimensions||190.5mm / 27.7mm / 24.1mm handle|
|Weight||250 grams (8.8 oz) less battery
Output Noise (equivalent sound pressure levels; measured with true rms voltmeter) 22 dB typical, A weighted 25 dB typical, weighted per DIN 45 505
Dynamic Range 119 dB (phantom); 101 dB (battery) (maximum SPL, 2000.ohms load, to A.weighted noise level)
Signal to Noise Ratio 72 dB (IEC 651)* at 94 dB SPL