View this product description in Norwegian.

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.
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
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)
Dynamic Range: 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
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: AT8405a stand clamp for 5/8"-27 threaded stands windscreen protective carrying case