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Audio Technica AT4033a Condenser Microphone

AT4033a Cardioid Condenser Microphone 30-20kHz Frequency Response and a 128 dB, 1 kHz at Max SPL.


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Discounted Price $399.00
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A studio classic and bluegrass favorite, the Audio Technica 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-miced vocals. Includes the AT8449a shock mount for superior isolation.


  • Transformer-less 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
  • Includes shockmount and case

Get your Audio Technica AT4033a Condenser Microphone today at the guaranteed lowest price from Sam Ash with our 45-day return and 60-day price protection policy.

Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Things You Will Get:

  • Large-Diaphragm Condenser Microphone
  • AT8449a Shock Mount
  • Microphone Dust Cover
  • Protective Carrying Case
  • User's Guide


by PowerReviews
Impedance 100 Ohms
Body Material Metal
Body Color Black
Microphone Type Large Diaphragm Condenser
Polar Pattern Cardioid
Connections Integral 3-pin XLRM-type
Dynamic Range 128 dB, 1 kHz at Max SPL
Frequency Response 30-20kHz
Phantom Power 48V DC, 3.2 mA typical
Polar Pattern Cardioid
Sensitivity 32 dB (25.1 mV) re 1V at 1 Pa
Signal to Noise Ratio 77 dB, 1 kHz at 1 Pa
Special Features 2-micron-thick, vapor-deposited gold diaphragm
Switches Flat, roll-off, 10 dB pad (nominal)
Capsule/Element Fixed-charge back plate, permanently polarized condenser
Weight 0.84 lbs
Dimensions 6.69 x 2.10 inches (LxDia.)
Model AT4033A
Warranty Info:

The manufacturer's warranty covers parts for one year and labor for one year from date of purchase. The warranty excludes damage from misuse, abuse, and contains other exclusions.

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