Product detailSKU #1274034494464
ShureSM137 Condenser Instrument Microphone
Product overview
About this model
The SM137 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.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
2 detailsSound
- Sensitivity Typical At 1000hz 1 Pa 94db SPL
- -41dBV/Pa
- Frequency Response
- 20 to 20,000Hz
1 detailsPickups & controls
- Attenuation Switch 0db or 15db Attenuation Phantom Power
- 48 VDC ± 4 VDC, (IEC-268-15/DIN 45 596), positive pins 2 and 3
1 detailsBody & build
- Color
- Black
1 detailsConnections & power
- Output Impedance
- 150? (actual)
3 detailsSize & weight
- Weight
- 195
- Self Noise Typical Equivalent SPL A Weighted Iec 651
- 19dB
- Dimensions
- 24mm (0.950 inch) diameter, 162mm (6.375 inch) long
11 detailsOther
- Cartridge Type
- Permanently Biased Condenser
- Common Mode Rejection
- >50dB, 20Hz to 20kHz
- 5000 Load Attenuator On
- 150 (165dB)
- 2500 Load Attenuator On
- 144 (159)dB
- 5000 Load
- 133 (136)dB
- 1000 Load
- 122 (125)dB
- 1000 Load Attenuator On
- 139 (154dB)
- Current Drain
- 5.2 mA typical at 48 VDC
- Polarity
- Positive pressure on diaphragm produces positive voltage on output pin 2 relative to pin 3
- Directional Polar Pattern
- Cardioid
- 2500 Load
- 128 (130dB)
