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- 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
* U.S. Patent No. 4,789,044
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AT4073a Specifications
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| Element |
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Dynamic Range (Typical) |
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Capacitor
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112 dB, 1 kHz at Max. SPL
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| Polar Pattern |
Phantom Power
Requirements |
| |
Line + Gradient
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11 - 52V, 3.2 mA typical
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| Frequency Response |
Switch |
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30 - 20,000 Hz
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Flat/roll-off
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| Open Circuit Sensitivity |
Low Frequency Roll-off |
| |
-23 dB (70.8 mV), ±1 dB re
1V at 1 Pa
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150 Hz, 12 dB per octave
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| Impedance |
Weight |
| |
100 ohms
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4.0 oz (114 g)
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| Maximum Input Sound
Level |
Output Connector |
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126 dB SPL, 1 kHz at 1%
T.H.D.
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XLRM-type
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| Signal to Noise Ratio |
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80 dB, 1 kHz at 1 Pa
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| Accessories
Furnished: |
AT8405 stand clamp; foam
windscreen; protective case |
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Specifications subject to change without notice |
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