Earthworks TC20 20kHz Omni Condenser MicrophoneThe TC20 is an omnidirectional microphone designed for recording louder sources such as drums, percussion, amplified instruments and loud sound effects. With a whopping SPL rating of 150dB the TC20 has plenty of headroom, so there is no need to worry about distortion, even with the loudest instruments. And there is no proximity effect, so you can get the TC20 as close as you want to the sound source. With a 10Hz 20kHz ruler flat frequency response,