Audio-Technica Audio-Technica AT4021 cardioid condenser microphone

Audio-Technica Audio-Technica AT4021 cardioid condenser microphone

Product Features :

Outstanding performance and rugged construction , suitable for studio and live sound applications.

Sound pressure level can be processed to provide a greater dynamic range.

Smoothing and stretching frequency response.

Opened with a 80Hz high-pass filter and 10dB attenuation.

Heart-shaped directional radio, can reduce both sides to the rear of the microphone noise and improve audio reception.

Low noise structure, entirely appropriate for advanced digital recording device.

Enhance the low frequency response to reproduce .

Severity of the radio head designed to provide greater transient response .

AT4021 Specifications

Components: capacitive DC bias

Polar pattern: cardioid

Frequency response : 20-20,000 Hz

High-pass filter : 80 Hz, 12 dB / octave

Open Circuit Sensitivity : -34 dB (19.9 mV) re 1V at 1 Pa

Impedance : 250 Ohm

Maximum Input Sound Level : 146 dB SPL , 1 kHz at 1% THD;

156 dB SPL at 10dB attenuation

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 : DC 48V, power consumption is 3.0 mA typical

Switch: straight, high-pass filter ; 10dB attenuation

Weight: 119 grams

Dimensions : 21.0mm x 144.0mm ( diameter x length )

Output Interface : Built-in three-pin XLR male XLRM

Standard : AT8405a ⅝ "-27 joint shaft bracket , foam windscreen, protective pouch

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