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This large-diaphragm, side-address condenser microphone from Shure has multiple polar pattern options, including cardioid, omnidirectional, and figure-8. The KSM44A features an externally biased, dual 1" diaphragm, extensive internal pop filtering and Prethos Advanced Preamplifier Technology for low self-noise.
Performance | |
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Operating Principle | Pressure Gradient |
Transducer | Condenser |
Diaphragm | 1" / 25.40 mm |
Polar Pattern | Cardioid, Figure-8, Omnidirectional |
Pattern Selection | Switched |
Frequency Range | 20 Hz to 20 kHz |
Signal to Noise Ratio | Cardioid: 90 dB Omnidirectional: 88 dB Figure 8: 86.5 dB |
Equivalent Noise Level | Cardioid: 4 dB A-Weighted Omnidirectional: 6 dB A-Weighted Figure 8: 7.5 dB A-Weighted |
Maximum SPL | Cardioid: 134 dB SPL Omnidirectional: 140 dB SPL Figure 8: 139 dB SPL |
Pad | -15 dB |
THD | 1% |
Impedance | 50 Ohms |
Sensitivity | Cardioid: 29.8 mV/Pa at 1 kHz Omnidirectional: 14.8 mV/Pa at 1 kHz Figure 8: 16.8 mV/Pa at 1 kHz |
Low-Cut Filter | 6 dB/Octave @ 115 Hz 18 dB/Octave @ 80 Hz |
Dynamic Range | Cardioid: 130 dB Omnidirectional: 134 dB Figure 8: 131 dB |
Physical | |
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Output Connectors | 1 x 3-Pin XLR |
Operating Current Consumption | 5.8 µA |
Operating Voltage | 48 V ± 4 V |
Weight | 17.35 oz / 492 g |
Shipping Info | |
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Package Weight | 5.4 lb |
Box Dimensions (LxWxH) | 14.3 x 10.5 x 6.4" |
In accordance with California labeling requirements:
WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
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