AT4033a

Large diaphragm pre-polarized cardioid/HPF/pad/tranformerless

$759 + shipping (includes gst)


The side-address AT4033a offers low-noise, symmetrical, transformerless circuitry that results in exceptional transient response and clean output signals. A strong up-front presence characterises 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.

 

  • A strong up-front presence characterises 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 minimises unwanted internal reflections
  • State-of-the-art surface-mount electronics ensure compliance with Audio-Technica's stringent consistency and reliability standards
  • Custom shock mount provides superior isolation
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)

Dynamic Range

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

Weight

380 g

Dimensions

170mm long, 53.4mm maximum body diameter

Output Connector

Integral 3-pin XLRM-type

Accessories

AT8449a shock mount for 5/8″-27 threaded stands; protective carrying case

Polar Pattern
Frequency Response
AT4033a Manual (PDF) Download
AT4033 Submit (PDF) Download

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