AKG PCC130 Cardioid Boundary Layer MicrophoneThe PCC130 from AKG is a cardioid boundary layer microphone of professional quality that, due to its small size, fits perfectly on small tables. Thanks to low self noise and very high sensitivity, the microphone picks up even distant voices clearly and naturally. A bass tilt switch allows the user to tailor the low end response and reduce subsonic noise. Cardioid polar pattern reduces background noise and feedback PCC (Phase Coherent Cardioid)