Audio-Technica Cardioid condenser microphone

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


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

Audio Technica AT4033A (Audio-Technica AT-4033A)