Audio-Technica AT4033a  From Audio-Technica

Cardioid Condenser Microphone

Audio-Technica

$399.00

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Manufacturer's Description from Audio-Technica

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. 

 *The AT4033a is the same microphone as the AT4033/CL. The AT4033a comes equipped with the AT8449a shock mount whereas the AT4033/CL included the AT8449 shock mount.* 

 

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

 

 

Audio-Technica

About Manufacturer

Audio-Technica has been dedicated to advancing the art and technology of electro-acoustic design and manufacturing since 1962. From a beginning in state-of-the-art phono cartridges, A-T has expanded over the years into high-performance headphones, microphones, mixers and electronic products for home and professional use. In each new area the goal has been to create innovative, problem-solving products. The results of these engineering and production efforts can be seen in the effective use of A-T products in a broad spectrum of applications. Audio-Technica microphones, for example, are found in daily use in major broadcast and recording studios, and relied upon by top touring musicians. A-T mics are chosen for important installations and major events, such as the U.S. House of Representatives, the U.S. Senate, the Super Bowl, World Cup Soccer and the Olympics. Whether in the home, or in schools and universities, boardrooms, council chambers or places of worship, Audio-Technica products are providing superior performance and exceptional value worldwide.

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 AT8449a shock mount for 5/8"-27 threaded stands; microphone dust cover; protective carrying case
AUDIO-TECHNICA CASE STYLE R1