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Element : Fixed-charge back plate, permanently polarized condenser
Polar Pattern : Cardioid
Frequency Response : AT2020: 20-20,000 Hz
AT2021: 30-20,000 Hz
Open Circuit Sensitivity : AT2020: –37 dB (14.1 mV) re 1V at 1 Pa
AT2021: –39 dB (11.2 mV) re 1V at 1 Pa
Maximum Input Sound Level : AT2020: 144 dB SPL, 1 kHz at 1% T.H.D.
AT2021: 145 dB SPL, 1 kHz at 1% T.H.D.
Noise : AT2020: 20 dB SPL
AT2021: 19 dB SPL
Dynamic Range : AT2020: 124 dB, 1 kHz at Max SPL
AT2021: 126 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio : AT2020: 74 dB, 1 kHz at 1 Pa
AT2021: 75 dB, 1 kHz at 1 Pa
Phantom Power Requirements : 48V DC, 2 mA typical
Weight : AT2020: 12.1 oz (345 g)
AT2021: 2.9 oz (83 g)
Dimensions : AT2020: 6.38″ (162.0 mm) long, 2.05″ (52.0 mm) maximum body diameter
AT2021: 4.00″ (101.5 mm) long, 0.83″ (21.0 mm) maximum body diameter
Output Connector : Integral 3-pin XLRM-type
Accessories Included : AT2020: Stand mount for 5/8″-27 threaded stands; 5/8″-27 to 3/8″-16 threaded adapter; soft protective pouch
AT2021: Stand clamp; soft protective pouch
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AT2041SP Studio Pack includes: AT2020 Side-address cardioid condenser microphone AT2021 Small-diaphragm cardioid condenser microphone Pivoting, threaded stand mount for the AT2020 Professional stand clamp for the AT2021 Two protective pouches
About the microphones
AT2020 Side-address cardioid condenser microphone
- The price/performance standard in side-address studio condenser microphone technology
- Ideal for project/home-studio applications
- High SPL handling and wide dynamic range provide unmatched versatility
- Custom-engineered low-mass diaphragm provides extended frequency response and superior transient response
- Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source
- Pivoting, threaded stand mount attaches securely for easy and precise placement of the microphone
AT2021 Small-diaphragm cardioid condenser microphone
- Ideal for acoustic guitar, overheads, piano and group vocals
- Condenser design for studio-quality vocal and instrument applications
- Excels in high-SPL applications
- Extended response for smooth, natural sonic characteristics
- Low-mass element for superb transient response
- Corrosion-resistant contacts from gold-plated XLRM-type connector
- Rugged design and construction for reliable performance
- Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source
