Designed for critical long-distance pickup in broadcasting, film/TV production, and theater sound reinforcement applications Direct-coupled, balanced output ensures a clean signal even in high-output conditions Exclusive acoustic design provides same directivity as mics up to 50% longer Switchable 150 Hz hi-pass filter Rugged housing made of lightweight structural-grade aluminum alloy AT4071a Specifications Element Dynamic Range (Typical) Condenser 112 dB, 1 kHz at Max. SPL Polar Pattern Phantom Power Requirements Line + Gradient 11 - 52V, 3.2 mA typical Frequency Response Switch 30 - 20,000 Hz Flat/roll-off Open Circuit Sensitivity Low Frequency Roll-off -21 dB (89.1 mV), re 1V at 1 Pa 150 Hz, 12 dB per octave Impedance Weight 100 ohms 5.5 oz (155 g) Maximum Input Sound Level Output Connector 124 dB SPL, 1 kHz at 1% T.H.D. XLRM-type Signal to Noise Ratio 82 dB, 1 kHz at 1 Pa Accessories Furnished: AT8405a stand clamp; foam windscreen; protective case
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