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Audio-Technica AT4021 Cardioid Condenser Microphone  

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  • Outstanding performance and rugged construction
  • High SPL handling and wide dynamic range
  • Flat, extended frequency response
Description & Specs
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      An affordable mic ideal for critical studio and live applications.

      The low-profile Audio-Technica AT4021 is a cardioid condenser mic that offers a flat, extended frequency response, high maximum SPL and wide dynamic range. The AT3021 microphone's low self-noise is perfectly suited for the most sophisticated recording equipment. The AT4021 has a low-mass diaphragm that improves transient response, increases response bandwidth and reduces handling and mechanical noise transfer. The Audio-Technica AT4021 microphone offers you outstanding reproduction of low-frequency sounds. Requires 48V DC phantom power


      • Outstanding performance and rugged construction
      • High SPL handling and wide dynamic range
      • Flat, extended frequency response
      • Switchable 80 Hz hi-pass filter and 10 dB pad
      • High front-to-back rejection ratio—cardioid polar pattern improves isolation of desired sound source
      • Low self noise perfectly suited for digital recording equipment
      • Exceptional reproduction of low frequency sounds
      • Low-mass element for superb transient response

      Improve your studio recordings today!


      AT4021 Cardioid Condenser Microphone Specifications:

      • Element: Fixed-charge back plate, permanently polarized condenser
      • Polar Pattern: Cardioid
      • Frequency Response: 20-20,000 Hz
      • Low Frequency Roll-Off: 80 Hz, 12 dB/octave
      • Open Circuit Sensitivity: -34 dB (19.9 mV) re 1V at 1 Pa
      • Impedance: 250 ohms
      • Maximum Input Sound Level: 146 dB SPL, 1 kHz at 1% T.H.D.; 156 dB SPL, with 10 dB pad (nominal)
      • Noise: 14 dB SPL
      • Dynamic Range (Typical): 132 dB, 1 kHz at Max SPL
      • Signal-To-Noise Ratio: 80 dB, 1 kHz at 1 Pa
      • Phantom Power Requirements: 48V DC, 3.0 mA typical
      • Switches: Flat, roll-off; 10 dB pad
      • Weight: 119 g (4.2 oz)
      • Dimensions: 144.0 mm (5.67") long, 21.0 mm (0.83") maximum body diameter
      • Output Connector: Integral 3-pin XLRM-type
      • Accessories Furnished: AT8405a stand clamp for 5/8"-27 threaded stands; windscreen; protective carrying case
      • Audio-Technica Case Style: S1
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