Shure SM93
Product code: SKU
Manufacturer: ShurePrice: $145.99 
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Shure Wired Microphone SM93 Shure Wired Microphone SM93 Description: The SM93 is an economical omnidirectional subminiature lavalier condenser microphone designed for use in speech applications. Despite its small size, the 93 microphone element provides full, clear sound comparable to that of much larger microphones. Its frequency response is tailored to body-worn applications, with low-end rolloff and presence rise. The SM93 is supplied with a sew-on mounting bracket, a mounting block with attached tie bar, and an acoustic windscreen to minimize wind noise in outdoor applications. The SM93 is also supplied with a dual mounting block with attached tie bar. The SM93 is powered by phantom power supplied by broadcast, sound reinforcement or recording equipment, or an external phantom supply. The SM93 operates over an extremely wide voltage range of 11 to 52 Vdc, covering both DIN and IEC phantom power standards. A dual-channel power supply (Shure Model PS1A) is available for providing phantom power to the SM93. Shure Wired Microphone SM93 Features: - Subminiature lavalier design; ideal size for theater, television broadcasting, video, film, and sound reinforcement
- Small, inconspicuous mounting hardware
- Full, clear sound comparable to larger microphones
- Smooth extended frequency response with presence rise specially tailored for chest-worn microphone operation
- Controlled low-frequency rolloff reduces low-frequency clothing and room noise
- Low distortion, wide dynamic range
- Versatile mounting accessories allow a variety of low-visibility applications
- Preamplifier assembly can be pocketed, strapped to the body, or clipped to belt or waistband
- Wide-range phantom powering accepts all commonly used voltages
Shure Wired Microphone SM93 Specifications: Type: Condenser (electret bias)Frequency Response: 80-20,000 Hz, 12 dB/octave roll-off below 100 HzPolar Pattern: Omnidirectional, uniform with frequencyOutput Impedance: Rated at 150 ohms (90 ohms actual)Recommended minimum load impedance: 800 ohms (May be used with loads as low as 150 ohms with reduced clipping level)Output Level, Open Circuit Voltage: -43 dBV/Pa (7.0 mV)Output Clipping Level (at 1,000 Hz): -18 dBV (0.13 V) minimumTotal Harmonic Distortion: Less than 1% at 120 dBMaximum SPL: 120 dBDynamic Range (maximum SPL to A-weighted noise level): 98 dBOutput Noise (equivalent SPL): 22 dB typical, A-weighted; 26 dB, weighted per DIN 45 405Hum Pickup (electromagnetic): -4 dB equivalent SPL in a 1 mOe field (60 Hz)Signal-to-Noise Ratio: 72 dB at 94 dB SPL (IEC 651)Polarity: Positive pressure on microphone diaphragm produces positive voltage on pin 2 relative to pin 3 of preamplifier output cable connectorRecommended Operating Voltage: 11 to 52 Vdc Phantom. Protected against reverse voltage applicationCurrent Drain: 0.33 mAEnvironmental Conditions: Operating Temperatures: -18 to 57 degrees C (0 to 135 degrees F), Storage Temperatures: -29 to 74 degrees C (-20 to 165 degrees F)Cable: Black 1.27m (4.17 ft), attached, two-conductor, shielded, terminated by miniature connector type (TA4F)Case: Microphone: Black ABS thermoplastic case with stainless-steel-mesh grille, Preamplifier: Steel case with non-reflective black finish, black-chrome belt clipNet Weight: Microphone: 16 g (0.57 oz), Preamplifier: 118 g (4.17 oz)Get your Shure Wired Microphone SM93 Today !!!
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Image & Description provided by and used with permission from
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Page revised: Saturday, October 14, 2006.
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