AT4040 Cardioid Condenser Microphone

FEATURES
• Technically-advanced large diaphragm tensioned specifically to provide smooth, natural sonic characteristics
• Externally polarized (DC bias) true condenser design
• Exceptionally low noise, wide dynamic range and high-SPL capability for greatest versatility
• Transformerless circuitry virtually eliminates low-frequency distortion and provides superior correlation of high-speed transients
• Precision-machined, nickel-plated brass, acoustic element baffle provides enhanced element stability and optimal sensitivity
• Open acoustical environment of the symmetrical housing assembly minimizes unwanted internal reflections
• State-of-the-art surface-mount electronics ensure compliance with A-T's stringent consistency and reliability standards
• Custom shock mount provides superior isolation
• Switchable 80 Hz hi-pass filter and 10 dB pad

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
Switches: Flat, roll-off; 10 dB pad (nominal)
Weight: 12.7 oz (360 g)
Dimensions: 6.69" (170.0 mm) long, 2.10" (53.4 mm) maximum body diameter
Output Connector: Integral 3-pin XLRM-type
Accessories Furnished: AT8449a shock mount for 5/8"-27 threaded stands; microphone dust cover; protective carrying case
Audio-Technica Case Style: R1