Shure MX183 Omni Condenser Lavalier Mic with 4' Attached Cable and In-Line XLR Preamp

They're no bigger than a paper clip unless you consider the sound they produce. The Microflex Lavalier microphones bring a new level of sophistication to personal voice reproduction. Like all Microflex family microphones, the lavaliers use Shure's interchangeable condenser cartridges, available in cardioid, supercardioid or omnidirectional polar patterns. That means you can be sure there's a Microflex Lavalier that's right for your job.

The Microflex Lavaliers are completely compatible with all Shure Wireless transmitters, and their high sensitivity and wide frequency response guarantee great sound with a minimum of RF interference or electromagnetic hum. Plus, each Microflex Lavalier features the same Shure quality sound that has become an industry standard.

Includes

• Rotatable Tie Clip
• Dual Tie Clip
• Snap-fit Foam Windscreen
• Belt-Clip Preamp

Features

• Wide dynamic range and frequency response for accuratesound reproductionacross the audio spectrum
• Interchangeable cartridges that provide an optimalchoice for eachapplication
• Rotatable tie-clip that pivots in 90 degree incrementsfor placementflexibility
• Supplied snap-fit foam windscreen that controls breathnoise and stays onsecurely
• Balanced, transformerless output for increasedimmunity to noise over longcable runs
• Supplied dual tie clip holds two microphones for dual mikingapplications

Specifications

• Type: Condenser (electret bias)
• Frequency Response: 50-17,000 Hz
• Polar Pattern: Omnidirectional
• Output Impedance: EIA rated at 150 ohms (180 ohmsactual)
• Open Circuit Sensitivity (at 1 kHz, ref. 1V/Pa): -27.5dB (42.2 mV)
• Max SPL (1kHz at 1% THD, 1 kohm load): 116.7 dB
• Equivalent Output Noise (A-weighted): 20.5 dB
• Signal to Noise Ratio (referenced at 94 dB SPL): 73.5dB
• Dynamic Range at 1 kohm load: 96.2 dB
• Power Requirements: 11-52V DC Phanotm, 2.0 mA
• Common Mode Rejection: 45.0 dB minimum
• Polarity: Positive sound pressure on diaphragmproduces positive voltage onpin 2 relative to pin 3 of output XLR connector
• Environmental Conditions
  • Operatine Temperature Range: -18 to 57 degrees C (0 to 135 degrees F)
  • Storage Temperature Range: -29 to 74 degrees C (-20 to 164 degrees F)
• Cable: Shielded 1.2 meter (4 ft.) cable terminatedwith a 4-Pin Female MiniConnector (TA4F)
• Dimensions
  • Capsule: approx. 12mm (0.46") diameter, 22mm (0.85") length
  • TA4F connector: approx. 20mm (0.79") diameter, 99mm (3.89")length