Cardioid Condenser Microphone
The side-address AT4033aSM offers low-noise, symmetrical, transformerless circuitry that results in exceptional transient response and clean output signals. A strong up-front presence characterizes the sonic signature of this 40 Series pro-audio classic. The AT4033aSM’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.
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Audio Sample : Audio Technica 4033A SM Man Vocal
Audio Sample : Audio Technica 4033A SM Woman Vocal
* A strong up-front presence characterizes the sonic signature of this versatile pro-audio classic
* 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
SPECIFICATIONS
ELEMENT Fixed-charge back plate, permanently polarized condenser
POLAR PATTERN Cardioid
FREQUENCY RESPONSE 30-20,000 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 17 dB SPL
DYNAMIC RANGE (typical) 128 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO 77 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIREMENTS 48V DC, 3.2 mA typical
SWITCHES Flat, roll-off;
10 dB pad (nominal)
WEIGHT 13.4 oz (380 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 AT8449 shock mount for 5/8"-27 threaded stands; protective carrying case
AUDIO-TECHNICA CASE STYLE R1
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