- Description
Details
The Shure KSM137 is an end-address condenser microphone with a cardioid polar pattern. Designed for studio use, yet rugged enough for live applications. the KSM137 can withstand extremely high sound pressure levels (SPL). Its low self-noise and extended frequency response make it ideal for recording musical instruments.- Features
Features
- A highly consistent cardioid polar pattern.
- Ultra-thin, 2.5 micron, 24 karat gold-layered, low mass Mylar® diaphragm for superior transient response.
- Class A, discrete, transformerless preamplifier for transparency, extremely fast transient response, and no crossover distortion
- Premium electronic components, including gold-plated internal and external connectors.
- Subsonic filter eliminates low frequency rumble (less than 17 Hz) caused by mechanical vibration.
- Switchable 15 dB pad for handling extremely high sound pressure levels (SPLs).
- Three-position switchable pad (0 dB, 15 dB, and 25 dB) for handling extremely high sound pressure levels (SPLs).
- Three-position switchable low-frequency filter reduces background noise and counteracts proximity effect.
- Specification
Cartridge Type Permanently Biased Condenser Frequency Response 20–20,000 Hz Directional Polar Pattern Cardioid Output Impedance 150 Ω (actual) Attenuation Switch 0 dB,15 dB, or 25 dB attenuation Low Frequency Response Switch Flat; –6 db/octave below 115 Hz;–18 dB/octave below 80 Hz Phantom Power 48 Vdc± 4 Vdc (IEC–268–15/DIN 45 596),positive pins 2 and 3 Current Drain 4.65 mA typical at 48 Vdc Common Mode Rejection ≥ 50 dB, 20 Hz to 20 kHz Polarity Positive pressure on diaphragm produces positivevoltage on output pin 2 relative to pin 3 Sensitivity –37 dBV/Pa Self–noise 14 dB Signal to Noise Ratio 80 dB Weight 100 grams (3.5 oz.) Dimensions 20 mm (0.8 in.) diameter, 122 mm (4.8 in.) long - Reviews
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