Shure MX184 Microflex Lavalier Microphone

• Flat frequency response across the vocal range for uncolored sound
• Interchangeable cardioid, supercardioid, and omnidirectional cartridges that provide optimal choice for each application
• Sleek, low-profile design for unobtrusive appearance
• Balanced, transformerless output for increased immunity to noise over long cable runs
• Advanced RF filtering

SPECIFICATIONS

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• Type: Condenser (electret bias)
• Frequency Response: 50 to 17,000 Hz
• Polar Pattern: Supercardioid
• Pickup angle:115 degrees
• Output Impedance: EIA rated at 150 ohms (180 ohms actual)
• Open Circuit Sensitivity (at 1 kHz, ref. 1V/Pascal*): -33.5 dB (21.1 mV) All settings -12 dB at 0 gain *1 Pascal = 94 dB SPL
• Max SPL (1kHz at 1%THD, 1 k ohm load): 122.7 dB All settings +6 dB at 0 gain
• Equivalent Output Noise (A-weighted): 26.5 dB
• Signal to Noise Ratio (referenced at 94 dB SPL): 67.5 dB
• Dynamic Range at 1 k ohm load: 96.2 dB, 100 dB at 0 gain
• Power Requirements: 11 to 52 Vdc phantom, 2.0 mA
• Common Mode Rejection: 45.0 dB minimum
• Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector
• Environmental Conditions: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F); Storage Temperature Range: -29 to 74 degrees C (-20 to 165 degrees F)
• Cable: Shielded 1.2 meter (4 ft.) cable terminated with a 4-Pin Female Mini Connector (TA4F)
• Dimensions (length x diameter): 3.89 " x .79" (99 x 20 mm)