ELEMENT
Fixed-charge back plate permanently polarized condenser
POLAR PATTERN
X/Y Stereo
FREQUENCY RESPONSE
20-17,000 Hz
LOW FREQUENCY ROLL-OFF
80 Hz, 12 dB/octave
OPEN CIRCUIT SENSITIVITY
-32 dB (25.1 mV) re 1V at 1 Pa
CHANNEL BALANCE
<2.5 dB
IMPEDANCE
170 ohms
MAXIMUM INPUT SOUND LEVEL
145 dB SPL, 1 kHz at 1% T.H.D.; 
155 dB SPL, with 10 dB pad (nominal)
DYNAMIC RANGE (typical)
131 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO
80 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIREMENTS
11-52V DC, 7 mA typical (both channels total)
SWITCH
Flat, roll-off; 10 dB pad (nominal)
WEIGHT
269 g (9.5 oz)
DIMENSIONS
186.0 mm (7.32") long, 
47.6 mm (1.87") head diameter 
21.0 mm (0.83") body diameter
OUTPUT CONNECTOR
Integral 5-pin XLRM-type
CABLE
5.0 m (16.5') long, 8 conductor, shielded, vinyl-jacketed stereo cable with 5-pin XLRF-type connector at microphone end and two 3-pin XLRM-type connectors at output end
ACCESSORIES FURNISHED
AT8405a stand clamp for 5/8"-27 threaded stands; windscreen; soft protective pouch
AUDIO-TECHNICA CASE STYLE
S12
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POLAR PATTERN
 
FREQUENCY RESPONSE