Significado de The frequency response extends to 7 kHz, allowing announcements to be extremely clear and easily intelligible. em Português. Qual é o The frequency response extends to 7 kHz, allowing announcements to be extremely clear and easily intelligible. tradução portugues The frequency response extends to 7 kHz, allowing announcements to be extremely clear and easily intelligible.. tradução The frequency response extends to 7 kHz, allowing announcements to be extremely clear and easily intelligible. português