Audio Technica AT2020 Condenser Mic Shock-mount Filter XLR Boom Stand Audio Technica AT2020 Mic Set Audio-Technica's stringent quality and consistency standards set the AT2020 apart from other mics in its class. Its low-mass diaphragm is custom-engineered for extended frequency response and superior transient response Features: 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