SPECIFICATIONS
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ELEMENT
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Fixed-charge back plate, permanently polarized condenser
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POLAR PATTERN
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Cardioid
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FREQUENCY RESPONSE
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40-20,000 Hz
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LOW FREQUENCY ROLL-OFF
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80 Hz, 18 dB/octave
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OPEN CIRCUIT SENSITIVITY
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Phantom: -44 dB (6.3 mV) re 1V at 1 Pa Battery: -45 dB (5.6 mV) re 1V at 1 Pa
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IMPEDANCE
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Phantom: 200 ohms Battery: 270 ohms
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MAXIMUM INPUT SOUND LEVEL
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Phantom: 135 dB SPL, 1 kHz at 1% T.H.D. Battery: 121 dB SPL, 1 kHz at 1% T.H.D.
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DYNAMIC RANGE (typical)
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Phantom: 106 dB, 1 kHz at Max SPL Battery: 92 dB, 1 kHz at Max SPL
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SIGNAL-TO-NOISE RATIO
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65 dB, 1 kHz at 1 Pa
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PHANTOM POWER REQUIREMENTS
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11-52V DC, 2 mA typical
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BATTERY TYPE
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1.5V AA/UM3
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BATTERY CURRENT / LIFE
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0.4 mA / 1200 hours typical (alkaline)
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SWITCH
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Off, on-flat, on-roll-off
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WEIGHT (MICROPHONE)
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0.1 oz (2.8 g)
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WEIGHT (POWER MODULE)
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4.9 oz (139 g)
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DIMENSIONS (MICROPHONE)
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0.98" (25.0 mm) long, 0.40" (10.2 mm) diameter
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DIMENSIONS (POWER MODULE)
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3.31" (84.0 mm) H x 2.48" (63.0 mm) W x 0.87" (22.0 mm) D
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OUTPUT CONNECTOR (POWER MODULE)
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Integral 3-pin XLRM-type
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CABLE
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6' (1.8 m) long (permanently attached to microphone), 0.10" (2.6 mm) diameter, 2-conductor, shielded cable with TA3F-type connector
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ACCESSORIES FURNISHED
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AT8417 clothing clip; AT8444 instrument adapter; AT8531 power module; AT8116 windscreen; battery; protective carrying case
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AUDIO-TECHNICA CASE STYLE
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M1
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