Audio-Technica AT2021 Small-Diaphragm Condenser Microphone

Get maximum dynamic range from the Audio-Technica AT2021 small-diaphragm condenser. This low-profile microphone handles sound pressure levels up to 145 dB.

Ideal for home studio and live applications, the low-profile Audio-Technica AT2021 offers an extended frequency response, high maximum SPL and wide dynamic range. The Audio-Technica AT2021 microphone is outstanding for acoustic guitar, overheads, piano and group vocals. A small-diaphragm condenser, the AT2021's low-mass element offers a superb transient response.iano and group vocals. Its low-mass element offers a superb transient response.


- 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
WARNING: Cancer and Reproductive Harm -

- Element: Fixed-Charge Back Plate, Permanently Polarized Condenser
- Polar Pattern: Cardioid
- Frequency Response: 30-20,000 Hz
- Open Circuit Sensitivity: -39 Db (11.2 Mv) Re 1V At 1 Pa
- Impedance: 250 Ohms
- Maximum Input Sound Level: 145 Db Spl, 1 Khz At 1% T.H.D.
- Noise: 19 Db Spl
- Dynamic Range (Typical): 126 Db, 1 Khz At Max Spl
- Signal-To-Noise Ratio: 75 Db, 1 Khz At 1 Pa
- Phantom Power Requirements: 48V Dc, 2 Ma Typical
- Weight: 83 G (2.9 Oz)
- Dimensions: 101.5 Mm (4.00") Long,
- 21.0 Mm (0.83") Maximum Body Diameter
- Output Connector: Integral 3-Pin Xlrm-Type
- Accessories Furnished: Stand Clamp; Soft Protective Pouch
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 0.75 lbs
Shipping Dimensions: 10 x 5 x 3 in
Manufacturer Part Number (MPN): AT2021

For support or warranty questions, please contact the manufacturer:
Phone: 330-686-2600 x5000