This is a set of low cost large diaphragm condenser mics with Mirizio Microphone Mount. If you’re looking for an inexpensive solution to closed lid micing of grand piano, this is a great option, more from AT…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. With rugged construction for durable performance, the microphone offers a wide dynamic range and handles high SPLs with ease. The AT2020: the new standard for affordable side-address studio condensers.