Cartridge Type: Externally Biased Condenser
Frequency Response: 20 to 20,000 Hz
Directional Polar Pattern: Cardioid
Output Impedance: EIA Rated at 150 ohms (140 ohms actual)
Attenuation Switch: 0 or 15 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 (positive pins 2 and 3)
Current Drain: 5.4 mA typical at 48 Vdc
Common Mode Rejection: >50 dB, 20 Hz to 20 kHz
Polarity: Positive pressure on diaphragm produces positive voltage on output pin 2 relative to pin 3
Sensitivity: -37 dBV/Pa (typical, at 1000 Hz; 1Pa = 94 dB SPL)
Selfnoise: 9.5 dB (typical, equivalent SPL; Aweighted, IEC 651)
Maximum SPL: at 1000 Hz
- 2500 ohm load (Attenuator on): 137 (152) dB
- 1000 ohm load (Attenuator off): 132 (147) dB
Output Clipping Level:
- 2500 ohm load: 7 dBV
- 1000 ohm load: 1 dBV
Dynamic Range:
- 2500 ohm load: 123 dB
- 1000 ohm load: 118 dB
Signal to Noise ratio: 80 dB
Dimensions:
- 2.08 inches (53 mm) maximum body diameter
- 6.15 inches (156.2 mm) long
Weight: 22.6 ounces (642 g)
- Dimensions and Weight in Packaging
- SM27 SC, with Shockmount
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Shipping Weight: 2.25 lbs
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Shipping Dimensions: 11 x 9 x 5 in
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Manufacturer Part Number (MPN): SM27-SC