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AT4040, Cardioid Condenser Microphone |
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Product Code: AT4040
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A blend of
technical precision and artistic inspiration, the AT4040
large-diaphragm sideaddress studio condenser offers
exceptionally low noise, wide dynamic range and high-SPL
capability. Its low-noise circuitry is symmetrical and
transformerless, resulting in exceptional transient response and
clean output signals for transparent reproduction.
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AT4040 Features |
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Technically-advanced large diaphragm
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Transformerless circuitry virtually
eliminates low-frequency distortion
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Precision-machined acoustic element
baffle enhances element stability
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80 Hz high-pass filter and 10 dB pad
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AT4040 Specifications
| Element |
Externally-polarized (DC bias)
condenser |
| Polar Pattern |
Cardioid |
| Frequency Response |
20-20,000 Hz |
| Low Frequency Roll-off |
80 Hz, 12 dB/octave |
| Open Circuit Sensitivity |
–32 dB (25.1 mV) re 1V at 1 Pa |
| Impedance |
100 ohms |
| Maximum Input Sound Level |
145 dB SPL, 1 kHz at 1% T.H.D.; 155 dB
SPL, with 10 dB pad (nominal) |
| Noise |
12 dB SPL |
| Dynamic Range (Typical) |
133 dB, 1 kHz at Max SPL |
| Signal-to-Noise Ratio |
82 dB, 1 kHz at 1 Pa |
| Phantom Power Requirements |
48V DC, 4.2 mA typical |
| Switch(es) |
Flat, roll-off; 10 dB
pad (nominal) |
| Weight |
360 g (12.7 oz) |
| Dimensions |
170.0 mm (6.69")
long, 53.4 mm (2.10") maximum body diameter |
| Output Connector |
Integral 3-pin XLRM-type |
| Accessory Included |
AT8449 shock mount
for 5/8"-27 threaded stands; microphone dust cover; protective carrying
case |
| Audio-Technica Case Style |
R1 |
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