PF8 uses high quality noise reduction foammachining into cylinder microphone wind screen. Through noise reduction foam toabsorb the noise around recording room, but some of noise will be run away. PF8helps your microphone isolating in a quiet environment, under this environmentmicrophone will record your voice exclusively. The PF8 is able to capture thecomplete spectrum of your voice and reduce much of the external environment,all the while giving you clear and concise vocals free of any coloration. PF8wind screen not only reduce the reflection of recording sound but also reducethe external wind and noise to disturb recording.