Description
Audio Technical AT 4040 microphone Overview
Technically-advanced large diaphragm Transformer less circuitry virtually eliminates low-frequency distortion Precision-machined acoustic element baffle enhances element stability 80 Hz high-pass filter and 10 dB pad
Features
- A blend of technical precision and artistic inspiration, the AT4040 large-diaphragm side-address 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.
| FREQUENCY RESPONSE | 20-20,000 Hz |
| IMPEDANCE | 100 ohms |
| ELEMENT | Externally-polarized (DC bias) condenser |
| POLAR PATTERN | Cardioid |
| LOW FREQUENCY ROLL-OFF | 80 Hz, 12 dB/octave |
| OPEN CIRCUIT SENSITIVITY | -32 dB (25.1 mV) re 1V at 1 Pa |
| OUTPUT CONNECTOR | Integral 3-pin XLRM-type |
| PHANTOM POWER REQUIREMENTS | 48V DC, 4.2 mA typical |
| 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 |
| SIGNAL TO NOISE RATIO | 82 dB, 1 kHz at 1 Pa |
| SWITCHES | roll-off; 10 dB pad (nominal) |
| DYNAMIC RANGE | 133 dB, 1 kHz at Max SPL |
| DIMENSIONS | 6.69″ (170.0 mm) long, 2.10″ (53.4 mm) maximum body diameter |
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