Cardioid polar pattern for directional focus and rejection of off-axis sounds. High maximum SPL of 145 dB (155 db SPL with -10 dB pad engaged). Transformerless circuitry minimizes low-frequency distortion and provides enhanced correlation of high-speed transients. Precision-machined, nickel-plated brass acoustic baffle provides enhanced element stability and optimal sensitivity. The 2-micron, 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. Surface-mount electronics ensure compliance with Audio-Technica s stringent consistency and reliability standards. Custom shockmount provides superior isolation.

Latest Incarnation of the AT4033

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.

Studio Classic Sound

A studio classic and bluegrass favorite, the AT4033 cardioid studio condenser is the microphone that broke the $1000 barrier in its class. A strong up-front presence characterizes the sonic signature of this 40 Series pro audio classic.

Switchable Settings

The AT4033a s 80 Hz high-pass filter easily switches between flat frequency response and a low-cut filter that diminishes ambient noise and popping with closely miked vocals. The -10 dB pad allows distortion-free pickup of blaring instruments such as drums and guitar amps.

Isolation from External Noise

Thanks to the floating-construction capsule assembly and provided custom shockmount, the AT4033a provides effective isolation from noise and vibration.

Features at a Glance

• Cardioid polar pattern for directional focus and rejection of off-axis sounds
• High maximum SPL of 145 dB (155 dB SPL with -10 dB pad engaged)
• Transformerless circuitry minimizes low-frequency distortion and provides enhanced correlation of high-speed transients
• Precision-machined, nickel-plated brass acoustic baffle provides enhanced element stability and optimal sensitivity
• 2-micron, 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
• Surface-mount electronics ensure compliance with Audio-Technica s stringent consistency and reliability standards
• Custom shockmount provides superior isolation
• XLR 3-pin output connector
• Runs on 48V phantom power