Audio-Technica AT2040 Hypercardioid Dynamic Podcast MicrophoneInternal pop filter The AT2040s multistage foam mesh windscreen includes a nonwoven filter to allow close up use without annoying pops. Professional broadcast appearance and sound With rugged, all metal construction and a sound signature that commands attention, the AT2040 gives creators professional performance at an affordable outlay. Hypercardioid polar pattern The hypercardioid polar pattern provides maximum vocal isolation. "