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Frequency Response 50~17,000 Hz Polar Pattern Cardioid / SuperCardioid / Omnidirectional Output Impedance (at 1,000 Hz) Rated at 150 §Ù (180 §Ù actual) Open Circuit Sensitivity 1kHzÀÏ ¶§, ref. 1 V per Pascal* Cardioid : –33.5dBV (21.1mV) Supercardioid : –32.5dBV (23.7mV) Omnidirectional : –28.0dBV (39.8mV) * 1 Pascal=94 dB SPL Maximum SPL (1kHz at 1% THD, 1 k§Ù load) Cardioid: 123.0 dB Supercardioid: 122.0 dB Omnidirectional: 117.5 dB Equivalent Output Noise (A-weighted) Cardioid: 29.0 dB SPL Supercardioid: 28.0 dB SPL Omnidirectional: 70.5 dB SPL Signal to Noise Ratio (referenced at 94 dB SPL) Cardioid: 65.0 dB Supercardioid: 66.0 dB Omnidirectional: 70.5 dB Dynamic Range with 1 k§Ù load 94.0 dB Common Mode Rejection 45.0 dB minimum Mute Switch Attenuation 50.0 dB minimum Preamplifier Output Clipping Level (1% THD) –6.0 dBV (0.5 V) Power Requirements 11 to 52 Vdc phantom, 2.0 mA Weight 0.82 kg net, 1.64 kg packaged
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Microflex 400 ½Ã¸®Áî
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