LF-30A - discontinued Filtre passe-bas pour hautes fréquences (100 Watt max.) Accessory Features AttenuationMore than 90 dB between 90 - 300 MHz Réponse en fréquenceLow Pass Cut-off at 30MHz Insertion LossLess than 0.5 dB at 30 MHz Microphone Impedance50 Ohms Poids560g