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Shure SM137 Instrument Microphone
Part # SM137-LC
Model # SM137

The SM137-LC is a versatile, flat-response cardioid condenser probe microphone with an ultra-thin diaphragm for a frequency response that combines a smooth high-end with a tight, controlled low-end and a 15db pad for natural sound.

Availability: Usually arrives in 5-9 business days.

Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email [email protected] or call us at 888-256-4112.

List Price $239.00
Pro Acoustics Price $189.00
Your Savings $50.00 (21%)
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Description

Details

The SM137-LC is a versatile, flat-response cardioid condenser probe microphone with an ultra-thin diaphragm for a frequency response that combines a smooth high-end with a tight, controlled low-end and a 15db pad for natural sound reproduction in both acoustic and high volume performance applications. Includes zipper pouch and microphone clip.
Features

Features

  • Ultra-thin diaphragm for smooth high end and tight, controlled low end.
  • 15dB pad for performance consistency across a wider range of high SPL sources.
  • Low self-noise and transformerless preamplifier circuitry.
  • Includes zipper pouch and microphone clip.
Specification
Cartridge TypePermanently Biased Condenser
Frequency Response20­ to 20,000 Hz
Directional Polar PatternCardioid
Output Impedance150 ohms (actual)
Attenuation Switch0 dB or 15 dB attenuation
Phantom Power48 Vdc +/- 4 Vdc (IEC­268­15/DIN 45 596), positive pins 2 and 3
Current Drain5.2 mA typical at 48 Vdc
Common Mode Rejection>50 dB, 20 Hz to 20 kHz
PolarityPositive pressure on diaphragm produces positive voltage on output pin 2 relative to pin 3
Sensitivity-41 dBV/Pa
Self­ noise19 dB
Maximum SPL@ 1000 Hz5000 ohms load (Attenuator on): 150 (165 dB), 2500 load: 144 (159) dB, 1000 ohms load: 139 (154 dB)
Output Clipping Level5000 ohms load: 15 dBV 2500 ohms load: 9 dBV 1000 ohms load: 3 dBV
Dynamic Range (Attenuator On)5000 ohms load: 133 (136) dB 2500 ohms load: 128 (130 dB) 1000 ohms load: 122 (125) dB
IncludesZipper Pouch and Microphone Clip
Dimensions24 mm (0.950 in.) diameter 162 mm (6.375 in.) long
Weight0.42 lbs (195 grams)
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