Audio Technica AT4033a

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.

• 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

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; microphone dust cover; protective carrying case

AUDIO-TECHNICA CASE STYLE:

R1