
Audio-Technica AT4033A Cardioid Studio Condenser Microphone
Audio-Technica AT4033A Cardioid Studio Condenser Microphone
- 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
- The 2-micron-thick, vapor-deposited gold diaphragm undergoes a five-step aging process so that the optimum characteristics achieved remain constant over years of use
- 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
- The 2-micron-thick, vapor-deposited gold diaphragm undergoes a five-step aging process so that the optimum characteristics achieved remain constant over years of use
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Become an ADI Customer- 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
- The 2-micron-thick, vapor-deposited gold diaphragm undergoes a five-step aging process so that the optimum characteristics achieved remain constant over years of use

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Product Overview
The latest edition of the legendary AT4033 microphone, the side-address AT4033a offers low-noise, symmetrical, transformerless circuitry that results in exceptional transient response and clean output signals. A studio classic and bluegrass favorite, the AT4033 cardioid studio condenser is the microphone that broke the US$1000-barrier in its class. A strong up-front presence characterizes the sonic signature of this 40 Series pro-audio classic. The AT4033a's 80Hz high-pass filter easily switches between flat frequency response and a low-end roll-off that diminishes ambient noise and popping with closely-miked vocals. Includes the AT8449a shock mount for superior isolation.
Main Features
- 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
- The 2-micron-thick, vapor-deposited gold diaphragm undergoes a five-step aging process so that the optimum characteristics achieved remain constant over years of use
- Floating-construction capsule assembly provides isolation from noise and vibration
- 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
General Information
Specifications
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ADI Part Number ME-AT4033A Brand Name Audio-Technica Manufacturer Audio-Technica U.S., Inc Manufacturer Part Number AT4033A Product Model AT4033A Product Name Cardioid Condenser Microphone Product Type Microphone Weight 13.40 oz
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Connectivity Technology Wired Host Interface XLRM Impedance 100 ohms Polar Pattern Cardioid Sensitivity -32dB Sound Mode Mono
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Maximum Frequency Response 20 kHz Minimum Frequency Response 30 Hz
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Microphone Controls Flat Switch, Roll-off Switch
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Microphone Technology Condenser Microphone Type Condenser
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Form Factor Shock Mount
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Length 6.7"
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Limited Warranty 5-Year
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Country of Origin JP Package Contents - Cardioid Condenser Microphone
- AT8449a Shock mount for 5/8"-27 Threaded Stands
- Microphone Dust Cover
- Protective Carrying Case