Shure SM137 Cardioid Condenser Instrument Microphone

£235.22£196.02 Incl. VATExcl. VAT

SKU: SM137-LC Category:
Description

The Shure® SM137 is a versatile, flat-response cardioid probe microphone with an ultra-thin diaphragm. Its frequency response combines smooth high-end and tight, controlled low-end. A 15 dB pad provides natural, consistent sound reproduction in both acoustic and high-volume performance applications.

Features
  • Electret Condenser Cardioid Microphone
  • Ultra-thin diaphragm for smooth high end and tight, controlled low end
  • Transformerless Class-A preamplifier
  • 15dB pad for performance consistency across a wider range of high SPL sources
  • Low self-noise and transformerless preamplifier circuitry
  • Frequency Response: 20 to 20,000 Hz
Specs
  • Type: Electret Condenser
  • Frequency Response: 20 to 20,000 Hz
  • Polar Pattern: Cardioid
  • Output Impedance: 150 Œ© (actual)
  • Sensitivity (at 1 kHz, open circuit voltage): -41 dBV/Pa
  • Maximum SPL (1 kHz at 1% THD):
    • 1000 Œ© load 139 dB (154 dB, PAD ON)
    • 2500 Œ© load 144 dB (159 dB, PAD ON)
  • Signal-To-Noise Ratio (Ref. 94 dB SPL at 1 kHz): 75 dB
  • Dynamic Range (at 1 kHz):
    • 1000 Œ© load 120 dB
    • 2500 Œ© load 125 dB
  • Common Mode Rejection (10 Hz to 100 kHz): >50 dB
  • Clipping Level (20 Hz to 20 kHz, at 1% THD):
    • 1000 Œ© load 3 dBV
    • 2500 Œ© load 9 dBV
  • Self Noise (typical, equivalent SPL, A-weighted): 19 dB
  • Attenuator Switch: -15 dB
  • Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
  • Net Weight: 195 g (6.9oz.)
  • Connector: Three-pin professional audio (XLR), male
  • Power Requirements: 48 V DC phantom power, 5.2 mA
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