Audio-Technica AT4021 Condenser Microphone
Ideal for critical studio and live applications, the low-profile AT4021 offers a flat, extended frequency response, high maximum SPL and wide dynamic range. Its low self-noise is perfectly suited for the most sophisticated recording equipment. Its low-mass diaphragm improves transient response, increases response bandwidth and reduces handling and mechanical noise transfer. The microphone offers outstanding reproduction of low-frequency sounds.
FEATURES
- 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
SPECIFICATIONS
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Element: Fixed-charge back plate, permanently polarized condenser
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Polar Pattern: Cardioid
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Frequency Response: 20-20,000 Hz
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Low Frequency Roll Off: 80 Hz, 18 dB/octave
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Open Circuit Sensitivity: -34 dB (19.9 mV) re 1V at 1 Pa
