Audio-Technica AT4021 Cardioid Condenser Microphone

The AT4021 Cardioid Condenser Microphone from Audio-Technica features a low-profile design and small-diaphragm condenser element.

Audio-Technica AT4021 Cardioid Condenser Microphone

Audio-Technica AT4021 Cardioid Condenser Microphone

The AT4021 Cardioid Condenser Microphone from Audio-Technica features a low-profile design and small-diaphragm condenser element.

SKU: AT4021

Cat no: 18452

  • Cardioid Polar Pattern
  • 80Hz Hi-Pass Filter
  • -10dB Pad Switch
Price match

Estimated Delivery 3 to 5 days

£260.00 (ex vat) £312.00 (incl vat)

Audio-Technica AT4021 Cardioid Condenser Microphone

The AT4021 Cardioid Condenser Microphone from Audio-Technica features a low-profile design and small-diaphragm condenser element.

The microphone's sensitivity, frequency response, and SPL capabilities are suitable for use with speaker cabinets, vocals, percussion instruments, drums, and spot placement on guitars, and stringed instruments. There is a cardioid polar pattern for minimizing noise and off-axis feedback and an 80 Hz high-pass filter switch for reducing low frequencies and associated noise.

Additionally, a -10 dB Pad switch provides extra headroom and minimizes distortion when capturing transient (peaking) audio signals. The package includes a stand clamp, a windscreen, and a protective carrying case.

Cardioid Polar Pattern
The cardioid polar pattern minimizes noise and off-axis feedback.

Switchable 80 Hz High Pass Filter
The 80 Hz high-pass filter switch reduces hum, low frequency noise, and rumble.

-10 dB Pad Switch
A -10 dB Pad provides additional headroom for capturing peaking audio signals without distortion and noise.

Key Features:

  • Cardioid Polar Pattern
  • 80Hz Hi-Pass Filter
  • -10dB Pad Switch

Product Specification

Transducer: Condenser
Polar Pattern: Cardioid
Frequency Range: 20 Hz to 20 kHz
Signal to Noise Ratio: 80 dB
Equivalent Noise Level: 14 dB
Maximum SPL:

  • 146 dB SPL 1%
  • 156 dB SPL 1% with 10 dB Pad Engaged

Impedance: 250 ohms
Sensitivity: -34 dB, re: 1 V/Pa
Power Requirements: 48 V
Low-Cut Filter: Yes, 12 dB/Octave @ 80 Hz
Pad: Yes, 10 dB
Output Connectors: 3-Pin XLR
Operating Current Consumption: 3.0 mA
Dynamic Range: 132 dB
Length: 5.67" (144 mm)
Diameter: 0.83" (21 mm)
Weight: 4.20 oz (119 g)

  • Audio-Technica AT4021 Cardioid Condenser Microphone

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