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Audio-Technica AT4022

Pricing & Availability

  • MSRP: $499


AT4022 Documentation

OmnidirectionalAudio-Technica AT4022

Omnidirectional Condenser Microphone

The AT4022 is an omnidirectional electret FET condenser with a small-diaphragm capsule designed for flat, extended frequency response. It is very similar to the Cardioid AT4021, differing primarily in polar pattern.

The mic’s published frequency-response graph shows an essentially flat response from 20Hz - 1500Hz. Above 1500Hz, the mic exhibits a few HF peaks, most notably at 8.5kHz (+4dB).

Switches on the mic body enable a -10dB pad and a -12dB/octave high-pass filter (at 80Hz).

As with the AT4021, the AT4022 uses a small-diaphragm electret capsule whose 2-micron membrane measures 16.3mm in diameter.

The mic ships with a clip (A-T p/n AT8405a), a foam windscreen, and a carrying case.

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Frequency Response - OmnidirectionalClick Graph to Compare!
AT4022 Omnidirectional Frequency Response Chart
Pickup Patterns Pads & Filters
Omnidirectional (19.9 mV/Pa; 20 - 20,000 Hz)
  • Pad: -10dB (Via Switch)
  • Filter: HPF: -12dB/octave @ 80 Hz (Via Switch)
Capsule Dimensions Impedance SPL/Noise
Diaphragm diameter: 16.3mm
Diaphragm gauge: 2 microns
250 Ohms (Low) Max SPL: 156 dB
Self-noise: 13.0 dB(A)
Weight Length Max Diameter Interface(s)
124g (4.37oz) 144mm (5.67'') 21mm (0.83'')
  • 3-pin XLR male (1)
Power Specifications
  • Requires phantom power
  • Phantom voltage: 48v

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