FEATURES
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Exceptionally uniform cardioid pattern minimizes feedback
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Selectable dual-impedance operation
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Silent magnetic reed on/off switch with lock option
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Cardioid, dynamic
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Frequency response: 50 to 15,000 Hz
SPECIFICATIONS
Type: Dynamic
Frequency Response: 50 to 15,000 Hz
Polar Pattern: Cardioid (unidirectional)--uniform with frequency, symmetrical about axis
Impedance: Dual. Microphone rating impedance is 150 ohms (250 ohms actual) for connection to microphone inputs rated at 19 to 300 ohms and "High" for connection to high-impedance microphone inputs. Wired for low impedance as supplied.
Output Level
LOW: Open Circuit Voltage* -58.0 dB (1.3 mV)
HIGH: Open Circuit Voltage* -35.0 dB (17.6 mV)
*0 dB = 1 volt per Pascal (1 Pa = 94 dB SPL)
- Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 (with respect to pin 3).
- Switch: Built-in magnetic reed on/off switch with lockplate.